#include <iostream>
#include <vector>
using namespace std;

int main() {
	long long m;
	cin >> m;
	for(long long i = 2; i*i <= m; ++i){
		if(m % i == 0){
			cout << i << ' ' << m / i << endl;
			return 0;
		}
	}
	
	cout << 1 << ' ' << m << endl;
	return 0;
}