1831103677

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{637349}}^1$

素因数の和:637392

約数の個数: 12

約数和(自身を含む): 2099430900

約数和(自身を除く): 268327223

約数列:

[1, 13, 17, 169, 221, 2873, 637349, 8285537, 10834933, 107711981, 140854129, 1831103677]

約数ペア:

[(1, 1831103677), (13, 140854129), (17, 107711981), (169, 10834933), (221, 8285537), (2873, 637349)]