31316839

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 34624800

約数和(自身を除く): 3307961

約数列:

[1, 17, 29, 139, 457, 493, 2363, 4031, 7769, 13253, 63523, 68527, 225301, 1079891, 1842167, 31316839]

約数ペア:

[(1, 31316839), (17, 1842167), (29, 1079891), (139, 225301), (457, 68527), (493, 63523), (2363, 13253), (4031, 7769)]