# -*- coding: utf-8 -*-
x = int(input())
d=2
i=2
flag1=False
flag2=False
while d % i != 0 and i <= d**0.5:
        i += 1
else:
        flag1=True
if flag1 and x>=2:
        while x % d != 0 and d <= x**0.5:
                d+=1
        if x % d != 0 and d >= x**0.5:
                print(x, 1)
        else:
                print(d)