157067989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{971}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 177012864

約数和(自身を除く): 19944875

約数列:

[1, 13, 23, 299, 541, 971, 7033, 12443, 12623, 22333, 161759, 290329, 525311, 6829043, 12082153, 157067989]

約数ペア:

[(1, 157067989), (13, 12082153), (23, 6829043), (299, 525311), (541, 290329), (971, 161759), (7033, 22333), (12443, 12623)]