1628667793

素因数分解:

${\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{977}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 1688294016

約数和(自身を除く): 59626223

約数列:

[1, 53, 71, 443, 977, 3763, 23479, 31453, 51781, 69367, 432811, 1667009, 3676451, 22938983, 30729581, 1628667793]

約数ペア:

[(1, 1628667793), (53, 30729581), (71, 22938983), (443, 3676451), (977, 1667009), (3763, 432811), (23479, 69367), (31453, 51781)]