20140121

素因数分解:

${\mathrm{17}}^2\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:568

約数の個数: 12

約数和(自身を含む): 21558768

約数和(自身を除く): 1418647

約数列:

[1, 17, 227, 289, 307, 3859, 5219, 65603, 69689, 88723, 1184713, 20140121]

約数ペア:

[(1, 20140121), (17, 1184713), (227, 88723), (289, 69689), (307, 65603), (3859, 5219)]