153966943

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53591}}^1$

素因数の和:53634

約数の個数: 12

約数和(自身を含む): 176532048

約数和(自身を除く): 22565105

約数列:

[1, 13, 17, 169, 221, 2873, 53591, 696683, 911047, 9056879, 11843611, 153966943]

約数ペア:

[(1, 153966943), (13, 11843611), (17, 9056879), (169, 911047), (221, 696683), (2873, 53591)]