12617691

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1223}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 17821440

約数和(自身を除く): 5203749

約数列:

[1, 3, 19, 57, 181, 543, 1223, 3439, 3669, 10317, 23237, 69711, 221363, 664089, 4205897, 12617691]

約数ペア:

[(1, 12617691), (3, 4205897), (19, 664089), (57, 221363), (181, 69711), (543, 23237), (1223, 10317), (3439, 3669)]