16728033

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21529}}^1$

素因数の和:21576

約数の個数: 16

約数和(自身を含む): 26180480

約数和(自身を除く): 9452447

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 21529, 64587, 150703, 452109, 796573, 2389719, 5576011, 16728033]

約数ペア:

[(1, 16728033), (3, 5576011), (7, 2389719), (21, 796573), (37, 452109), (111, 150703), (259, 64587), (777, 21529)]