201930617

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 245548800

約数和(自身を除く): 43618183

約数列:

[1, 7, 41, 49, 83, 173, 287, 343, 581, 1211, 2009, 3403, 4067, 7093, 8477, 14063, 14359, 23821, 28469, 49651, 59339, 100513, 166747, 347557, 588719, 703591, 1167229, 2432899, 4121033, 4925137, 28847231, 201930617]

約数ペア:

[(1, 201930617), (7, 28847231), (41, 4925137), (49, 4121033), (83, 2432899), (173, 1167229), (287, 703591), (343, 588719), (581, 347557), (1211, 166747), (2009, 100513), (3403, 59339), (4067, 49651), (7093, 28469), (8477, 23821), (14063, 14359)]