#!/usr/bin/env python
#coding:UTF-8

M = int(raw_input())

x1 = 1
x2 = 0

for i in range(2,M):
     if M % i == 0:
          x2 = i

if x2 == 0:
     print str(x1) + " " + str(M)
else:
     print str(x2) + " " + str(M / x2)