315716401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18553}}^1$

素因数の和:18601

約数の個数: 32

約数和(自身を含む): 448858368

約数和(自身を除く): 133141967

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 17017, 18553, 129871, 204083, 241189, 315401, 1428581, 1688323, 2207807, 2653079, 3469411, 4100213, 18571553, 24285877, 28701491, 45102343, 315716401]

約数ペア:

[(1, 315716401), (7, 45102343), (11, 28701491), (13, 24285877), (17, 18571553), (77, 4100213), (91, 3469411), (119, 2653079), (143, 2207807), (187, 1688323), (221, 1428581), (1001, 315401), (1309, 241189), (1547, 204083), (2431, 129871), (17017, 18553)]