161725759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 176904000

約数和(自身を除く): 15178241

約数列:

[1, 13, 103, 269, 449, 1339, 3497, 5837, 27707, 46247, 120781, 360191, 601211, 1570153, 12440443, 161725759]

約数ペア:

[(1, 161725759), (13, 12440443), (103, 1570153), (269, 601211), (449, 360191), (1339, 120781), (3497, 46247), (5837, 27707)]