140133889

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{569}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 162190080

約数和(自身を除く): 22056191

約数列:

[1, 7, 151, 233, 569, 1057, 1631, 3983, 35183, 85919, 132577, 246281, 601433, 928039, 20019127, 140133889]

約数ペア:

[(1, 140133889), (7, 20019127), (151, 928039), (233, 601433), (569, 246281), (1057, 132577), (1631, 85919), (3983, 35183)]