40139511

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{821}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 54975360

約数和(自身を除く): 14835849

約数列:

[1, 3, 43, 129, 379, 821, 1137, 2463, 16297, 35303, 48891, 105909, 311159, 933477, 13379837, 40139511]

約数ペア:

[(1, 40139511), (3, 13379837), (43, 933477), (129, 311159), (379, 105909), (821, 48891), (1137, 35303), (2463, 16297)]