149152801

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 172643328

約数和(自身を除く): 23490527

約数列:

[1, 7, 131, 311, 523, 917, 2177, 3661, 40741, 68513, 162653, 285187, 479591, 1138571, 21307543, 149152801]

約数ペア:

[(1, 149152801), (7, 21307543), (131, 1138571), (311, 479591), (523, 285187), (917, 162653), (2177, 68513), (3661, 40741)]