16661177

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 18939648

約数和(自身を除く): 2278471

約数列:

[1, 13, 23, 103, 299, 541, 1339, 2369, 7033, 12443, 30797, 55723, 161759, 724399, 1281629, 16661177]

約数ペア:

[(1, 16661177), (13, 1281629), (23, 724399), (103, 161759), (299, 55723), (541, 30797), (1339, 12443), (2369, 7033)]