17124149

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 20736000

約数和(自身を除く): 3611851

約数列:

[1, 7, 19, 133, 199, 647, 1393, 3781, 4529, 12293, 26467, 86051, 128753, 901271, 2446307, 17124149]

約数ペア:

[(1, 17124149), (7, 2446307), (19, 901271), (133, 128753), (199, 86051), (647, 26467), (1393, 12293), (3781, 4529)]