13615147

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 17866656

約数和(自身を除く): 4251509

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 677, 1183, 1547, 2873, 4739, 8801, 11509, 20111, 61607, 80563, 114413, 149617, 800891, 1047319, 1945021, 13615147]

約数ペア:

[(1, 13615147), (7, 1945021), (13, 1047319), (17, 800891), (91, 149617), (119, 114413), (169, 80563), (221, 61607), (677, 20111), (1183, 11509), (1547, 8801), (2873, 4739)]