271231709

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{34381}}^1$

素因数の和:34425

約数の個数: 16

約数和(自身を含む): 330067200

約数和(自身を除く): 58835491

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 34381, 240667, 790763, 1684669, 5535341, 11792683, 38747387, 271231709]

約数ペア:

[(1, 271231709), (7, 38747387), (23, 11792683), (49, 5535341), (161, 1684669), (343, 790763), (1127, 240667), (7889, 34381)]