#y1498
def E_sieve(n):
    Primes = []
    if n > 1:
        Primes.append(2)
    l = (n-1)//2
    Flag = [True]*l
    for i in range(l):
        p = 2*i+3
        if not Flag[i]:
            continue
        Primes.append(p)
        for i in range((p*p-3)//2, l, p):
            Flag[i] = False
    return Primes
P = E_sieve(100001)
for _ in range(int(input())):
    q = int(input())
    Ans = []
    x = q**2+1
    if q&1:
        x //= 2
        Ans.append(2)
    for p in P:
        if p**2 > x:
            break
        if not x%p:
            while not x%p:
                Ans.append(p)
                x //= p
    if x > 1:
        Ans.append(x)
    print(*Ans)