210975149

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{44917}}^1$

素因数の和:44996

約数の個数: 16

約数和(自身を含む): 267351936

約数和(自身を除く): 56376787

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 44917, 314419, 494087, 2739937, 3458609, 19179559, 30139307, 210975149]

約数ペア:

[(1, 210975149), (7, 30139307), (11, 19179559), (61, 3458609), (77, 2739937), (427, 494087), (671, 314419), (4697, 44917)]