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

bool isprime[101];

int main()
{
	for (int i = 0; i <= 100; ++i) isprime[i] = true;
	isprime[0] = isprime[1] = false;
	for (int i = 2; i <= 100; ++i) {
		if (isprime[i]) {
			for (int j = 2 * i; j <= 100; j += i) {
				isprime[j] = false;
			}
		}
	}

	long long int m;
	cin >> m;

	long long int nokori=m;

	for (int i = 2; i <= nokori; i++) {
		if (!(m%i)) {
			cout << i << " " << m / i << endl;
			return 0;
		}
		if (isprime[i]) nokori = nokori/i +1;
	}

	cout << 1 << " " << m << endl;

    return 0;
}