12273981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 17304000

約数和(自身を除く): 5030019

約数列:

[1, 3, 19, 57, 349, 617, 1047, 1851, 6631, 11723, 19893, 35169, 215333, 645999, 4091327, 12273981]

約数ペア:

[(1, 12273981), (3, 4091327), (19, 645999), (57, 215333), (349, 35169), (617, 19893), (1047, 11723), (1851, 6631)]