import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.Scanner;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 */
public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        Scanner in = new Scanner(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        Task solver = new Task();
        solver.solve(1, in, out);
        out.close();
    }

    static class Task {
        private static HashSet<Integer> primeNumbers = new HashSet<>();

        private static long getMinDivisor(long n) {
            primeNumbers.clear();
            int max = (int) Math.sqrt(n) + 1;
            for (int i = 2; i < max; i++) {
                if (!primeNumbers.contains(i)) {
                    int cn = i;
                    while (cn < max) {
                        primeNumbers.add(cn);
                        cn += i;
                    }
                    if (n % (long) i == 0) {
                        return i;
                    }
                }
            }
            return n;
        }

        public void solve(int testNumber, Scanner in, PrintWriter out) {
            long n = in.nextLong();
            long d = getMinDivisor(n);
            out.println(d + " " + n / d);
        }

    }
}