#include <bits/stdc++.h>
using namespace std;

bool is_prime(long long n) {
	for (long long i = 2; i * i <= n; i++) {
		if (n % i == 0) return false;
	}
	return n >= 2;
}

int main() {
	long long m;
	cin >> m;

	if (is_prime(m) || m == 1) {
		cout << 1 << " " << m << endl;
	} else {
		for (long long i = 2;; i++) {
			if (m % i == 0) {
				cout << i << " " << m / i << endl;
				return 0;
			}
		}
	}
}