155263871

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{971}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 181398528

約数和(自身を除く): 26134657

約数列:

[1, 7, 53, 371, 431, 971, 3017, 6797, 22843, 51463, 159901, 360241, 418501, 2929507, 22180553, 155263871]

約数ペア:

[(1, 155263871), (7, 22180553), (53, 2929507), (371, 418501), (431, 360241), (971, 159901), (3017, 51463), (6797, 22843)]