#! usr/bin/env python
# -*- coding:utf-8 -*-

def is_prime(q):
    q = abs(q)
    if q == 2: return True
    if q < 2 or q & 1 == 0: return False
    return pow(2,q-1,q) == 1

if __name__ == "__main__":
    M = raw_input()
    M = int(M)

    ans1 = 1
    ans2 = M

    if is_prime(M):
        print "1 " + str(ans2)
        exit()

    for i in range(1,M):
        if is_prime(i):
            if M % i == 0:
                ans1 = str(i)
                ans2 = str(M/i)

    print str(ans1) + " " + str(ans2)