fn main() {
    let mut m = String::new();
    std::io::stdin().read_line(&mut m).ok();
    let m: u64 = m.trim().parse().unwrap();

    for i in 2.. {
        if i * i > m {
            break;
        }
        if m % i == 0 {
            println!("{} {}", i, m / i);
            return;
        }
    }

    println!("1 {}", m);
}