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

M = int(raw_input())

a = 1
sw = 0
count = 0

for i in range(1,M):
     if M % i == 0:
          b = i

if a == b:
     print str(a) + " " + str(M)
else:
     print str(b) + " " + str(M / b)