8397129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1549}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 12152000

約数和(自身を除く): 3754871

約数列:

[1, 3, 13, 39, 139, 417, 1549, 1807, 4647, 5421, 20137, 60411, 215311, 645933, 2799043, 8397129]

約数ペア:

[(1, 8397129), (3, 2799043), (13, 645933), (39, 215311), (139, 60411), (417, 20137), (1549, 5421), (1807, 4647)]