2988891059

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1019}}^1\times {\mathrm{3463}}^1$

素因数の和:4511

約数の個数: 24

約数和(自身を含む): 3759409920

約数和(自身を除く): 770518861

約数列:

[1, 7, 11, 77, 121, 847, 1019, 3463, 7133, 11209, 24241, 38093, 78463, 123299, 266651, 419023, 863093, 2933161, 3528797, 24701579, 38816767, 271717369, 426984437, 2988891059]

約数ペア:

[(1, 2988891059), (7, 426984437), (11, 271717369), (77, 38816767), (121, 24701579), (847, 3528797), (1019, 2933161), (3463, 863093), (7133, 419023), (11209, 266651), (24241, 123299), (38093, 78463)]