from math import *
def fact(n):
    l = []
    x = 1
    while(x*x<=n):
        if(n%x == 0):
            l.append(x)
        if(n//x!=x and n%(n//x) == 0):
            l.append(n//x)
        x+=1
    l.sort()
    return l
n = int(input())
if(n==1):
    print(1,1)
    exit()
l = fact(n)
maxi = 10**14
i = 0
j = len(l)-1
ans = []
while(i<j):
    if(max(l[i],l[j]) < maxi and gcd(l[i],l[j]) == 1):
        ans = [l[i],l[j]]
        maxi = max(l[i],l[j])
    i+=1
    j -= 1
print(*ans)