138027001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{2131}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 166466560

約数和(自身を除く): 28439559

約数列:

[1, 7, 19, 133, 487, 2131, 3409, 9253, 14917, 40489, 64771, 283423, 1037797, 7264579, 19718143, 138027001]

約数ペア:

[(1, 138027001), (7, 19718143), (19, 7264579), (133, 1037797), (487, 283423), (2131, 64771), (3409, 40489), (9253, 14917)]