16330139

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 19776000

約数和(自身を除く): 3445861

約数列:

[1, 7, 19, 133, 199, 617, 1393, 3781, 4319, 11723, 26467, 82061, 122783, 859481, 2332877, 16330139]

約数ペア:

[(1, 16330139), (7, 2332877), (19, 859481), (133, 122783), (199, 82061), (617, 26467), (1393, 11723), (3781, 4319)]