66423279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21559}}^1$

素因数の和:21654

約数の個数: 16

約数和(自身を含む): 96588800

約数和(自身を除く): 30165521

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 21559, 64677, 280267, 840801, 1703161, 5109483, 22141093, 66423279]

約数ペア:

[(1, 66423279), (3, 22141093), (13, 5109483), (39, 1703161), (79, 840801), (237, 280267), (1027, 64677), (3081, 21559)]