71497587

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{46639}}^1$

素因数の和:46722

約数の個数: 16

約数和(自身を含む): 110443520

約数和(自身を除く): 38945933

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 46639, 139917, 326473, 979419, 3404647, 10213941, 23832529, 71497587]

約数ペア:

[(1, 71497587), (3, 23832529), (7, 10213941), (21, 3404647), (73, 979419), (219, 326473), (511, 139917), (1533, 46639)]