157434151

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{8741}}^1$

素因数の和:8862

約数の個数: 16

約数和(自身を含む): 187987968

約数和(自身を除く): 30553817

約数列:

[1, 7, 31, 83, 217, 581, 2573, 8741, 18011, 61187, 270971, 725503, 1896797, 5078521, 22490593, 157434151]

約数ペア:

[(1, 157434151), (7, 22490593), (31, 5078521), (83, 1896797), (217, 725503), (581, 270971), (2573, 61187), (8741, 18011)]