128091379

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2531}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 146754720

約数和(自身を除く): 18663341

約数列:

[1, 13, 17, 221, 229, 2531, 2977, 3893, 32903, 43027, 50609, 559351, 579599, 7534787, 9853183, 128091379]

約数ペア:

[(1, 128091379), (13, 9853183), (17, 7534787), (221, 579599), (229, 559351), (2531, 50609), (2977, 43027), (3893, 32903)]