from math import sqrt

def primes(MAX:int):
    max=int(sqrt(MAX))
    a=[x for x in range(max+1)]
    a[1]=0
    for p in a:
        if not p:
            continue
        else:
            for multi in range(p+p,max,p):
                a[multi]=0
    return [x for x in a if x]

C = int(input())
for A in primes(C):
    if not C%A:
        break
else:
    A=1
B = C // A
print("%d %d" % (A,B))