201127901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2521}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 242142264

約数和(自身を除く): 41014363

約数列:

[1, 13, 17, 19, 221, 247, 323, 361, 2521, 4199, 4693, 6137, 32773, 42857, 47899, 79781, 557141, 622687, 814283, 910081, 10585679, 11831053, 15471377, 201127901]

約数ペア:

[(1, 201127901), (13, 15471377), (17, 11831053), (19, 10585679), (221, 910081), (247, 814283), (323, 622687), (361, 557141), (2521, 79781), (4199, 47899), (4693, 42857), (6137, 32773)]