200620343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{19889}}^1$

素因数の和:20038

約数の個数: 16

約数和(自身を含む): 252046080

約数和(自身を除く): 51425737

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 19889, 139223, 218779, 1531453, 2605459, 18238213, 28660049, 200620343]

約数ペア:

[(1, 200620343), (7, 28660049), (11, 18238213), (77, 2605459), (131, 1531453), (917, 218779), (1441, 139223), (10087, 19889)]