12641251

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5591}}^1$

素因数の和:5634

約数の個数: 16

約数和(自身を含む): 16104960

約数和(自身を除く): 3463709

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 5591, 39137, 95047, 106229, 665329, 743603, 1805893, 12641251]

約数ペア:

[(1, 12641251), (7, 1805893), (17, 743603), (19, 665329), (119, 106229), (133, 95047), (323, 39137), (2261, 5591)]