3996447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14639}}^1$

素因数の和:14662

約数の個数: 16

約数和(自身を含む): 6558720

約数和(自身を除く): 2562273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 14639, 43917, 102473, 190307, 307419, 570921, 1332149, 3996447]

約数ペア:

[(1, 3996447), (3, 1332149), (7, 570921), (13, 307419), (21, 190307), (39, 102473), (91, 43917), (273, 14639)]