31329741

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 42613760

約数和(自身を除く): 11284019

約数列:

[1, 3, 79, 163, 237, 489, 811, 2433, 12877, 38631, 64069, 132193, 192207, 396579, 10443247, 31329741]

約数ペア:

[(1, 31329741), (3, 10443247), (79, 396579), (163, 192207), (237, 132193), (489, 64069), (811, 38631), (2433, 12877)]