12732447

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46639}}^1$

素因数の和:46662

約数の個数: 16

約数和(自身を含む): 20894720

約数和(自身を除く): 8162273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 46639, 139917, 326473, 606307, 979419, 1818921, 4244149, 12732447]

約数ペア:

[(1, 12732447), (3, 4244149), (7, 1818921), (13, 979419), (21, 606307), (39, 326473), (91, 139917), (273, 46639)]