397933341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1\times {\mathrm{4271}}^1$

素因数の和:6676

約数の個数: 16

約数和(自身を含む): 571764480

約数和(自身を除く): 173831139

約数列:

[1, 3, 13, 39, 2389, 4271, 7167, 12813, 31057, 55523, 93171, 166569, 10203419, 30610257, 132644447, 397933341]

約数ペア:

[(1, 397933341), (3, 132644447), (13, 30610257), (39, 10203419), (2389, 166569), (4271, 93171), (7167, 55523), (12813, 31057)]