426774817

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{123667}}^1$

素因数の和:123720

約数の個数: 16

約数和(自身を含む): 534245760

約数和(自身を除く): 107470943

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 123667, 865669, 2102339, 3586343, 14716373, 25104401, 60967831, 426774817]

約数ペア:

[(1, 426774817), (7, 60967831), (17, 25104401), (29, 14716373), (119, 3586343), (203, 2102339), (493, 865669), (3451, 123667)]