31101119

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{617}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 37574400

約数和(自身を除く): 6473281

約数列:

[1, 7, 19, 133, 379, 617, 2653, 4319, 7201, 11723, 50407, 82061, 233843, 1636901, 4443017, 31101119]

約数ペア:

[(1, 31101119), (7, 4443017), (19, 1636901), (133, 233843), (379, 82061), (617, 50407), (2653, 11723), (4319, 7201)]