#include <bits/stdc++.h>
using namespace std;
unsigned int b[100];
int main(int, char**) {
  unsigned long long n, p;
  unsigned long long ans = 1;
  unsigned int a[] = {
      2,   3,   5,   7,   11,  13,  17,  19,  23,  29,  31,  37,  41,
      43,  47,  53,  59,  61,  67,  71,  73,  83,  89,  97,  101, 103,
      107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173,
      179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241,
      251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317,
      331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 397, 401, 409};
  std::cin >> n >> p;
  unsigned int i = 0;
  unsigned int k = 0;
  while (p >= a[i]) {
    if (p % a[i] == 0) {
      k++;
      if (k >= n) {
        ans *= a[i];
        k = 0;
      }
      p /= a[i];
    } else {
      k = 0;
      ++i;
    }
  }
  cout << ans << endl;
  return 0;
}
