12500423

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 15152400

約数和(自身を除く): 2651977

約数列:

[1, 13, 17, 19, 169, 221, 229, 247, 323, 2873, 2977, 3211, 3893, 4199, 4351, 38701, 50609, 54587, 56563, 73967, 657917, 735319, 961571, 12500423]

約数ペア:

[(1, 12500423), (13, 961571), (17, 735319), (19, 657917), (169, 73967), (221, 56563), (229, 54587), (247, 50609), (323, 38701), (2873, 4351), (2977, 4199), (3211, 3893)]