#include <bits/stdc++.h>
using namespace std;
const int maxn = 2e5 + 10;
void prework() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
}
struct pair {
  long long x, y;
} arr[maxn];
long long gcd(long long a, long long b) { return b == 0 ? a : gcd(b, a % b); }
long long lcm(long long a, long long b) { return a / gcd(a, b) * b; }
int main() {
  prework();
  long long x;
  cin >> x;
  long long len = 0;
  for (long long i = 1; i <= sqrt(x) + 1; i++) {
    if (x % i == 0) {
      arr[len].x = i;
      arr[len++].y = x / i;
    }
  }
  long long x1 = arr[0].x, x2 = arr[0].y;
  for (long long i = 1; i < len; i++) {
    if (arr[i].x == arr[i].y) continue;
    if (lcm(arr[i].x, arr[i].y) != x) continue;
    long long cur1 = max(arr[i].x, arr[i].y);
    long long cur2 = max(x1, x2);
    if (cur2 > cur1) {
      x1 = arr[i].x;
      x2 = arr[i].y;
    }
  }
  cout << x1 << " " << x2 << endl;
  return 0;
}
