31919169

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{2027}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 44291520

約数和(自身を除く): 12372351

約数列:

[1, 3, 29, 87, 181, 543, 2027, 5249, 6081, 15747, 58783, 176349, 366887, 1100661, 10639723, 31919169]

約数ペア:

[(1, 31919169), (3, 10639723), (29, 1100661), (87, 366887), (181, 176349), (543, 58783), (2027, 15747), (5249, 6081)]