71994459

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{3727}}^1$

素因数の和:3914

約数の個数: 16

約数和(自身を含む): 98777088

約数和(自身を除く): 26782629

約数列:

[1, 3, 47, 137, 141, 411, 3727, 6439, 11181, 19317, 175169, 510599, 525507, 1531797, 23998153, 71994459]

約数ペア:

[(1, 71994459), (3, 23998153), (47, 1531797), (137, 525507), (141, 510599), (411, 175169), (3727, 19317), (6439, 11181)]