16730457

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 22921920

約数和(自身を除く): 6191463

約数列:

[1, 3, 53, 139, 159, 417, 757, 2271, 7367, 22101, 40121, 105223, 120363, 315669, 5576819, 16730457]

約数ペア:

[(1, 16730457), (3, 5576819), (53, 315669), (139, 120363), (159, 105223), (417, 40121), (757, 22101), (2271, 7367)]