901390511

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{2441}}^1$

素因数の和:3262

約数の個数: 16

約数和(自身を含む): 1046504448

約数和(自身を除く): 145113937

約数列:

[1, 7, 71, 497, 743, 2441, 5201, 17087, 52753, 173311, 369271, 1213177, 1813663, 12695641, 128770073, 901390511]

約数ペア:

[(1, 901390511), (7, 128770073), (71, 12695641), (497, 1813663), (743, 1213177), (2441, 369271), (5201, 173311), (17087, 52753)]