18311001631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1\times {\mathrm{41201}}^1$

素因数の和:43242

約数の個数: 16

約数和(自身を含む): 20890402848

約数和(自身を除く): 2579401217

約数列:

[1, 13, 17, 221, 2011, 26143, 34187, 41201, 444431, 535613, 700417, 9105421, 82855211, 1077117743, 1408538587, 18311001631]

約数ペア:

[(1, 18311001631), (13, 1408538587), (17, 1077117743), (221, 82855211), (2011, 9105421), (26143, 700417), (34187, 535613), (41201, 444431)]