220169663

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{2683}}^1$

素因数の和:3326

約数の個数: 16

約数和(自身を含む): 265393920

約数和(自身を除く): 45224257

約数列:

[1, 7, 19, 133, 617, 2683, 4319, 11723, 18781, 50977, 82061, 356839, 1655411, 11587877, 31452809, 220169663]

約数ペア:

[(1, 220169663), (7, 31452809), (19, 11587877), (133, 1655411), (617, 356839), (2683, 82061), (4319, 50977), (11723, 18781)]