2056570817

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{3407}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 2436747264

約数和(自身を除く): 380176447

約数列:

[1, 7, 49, 97, 127, 679, 889, 3407, 4753, 6223, 12319, 23849, 86233, 166943, 330479, 432689, 603631, 2313353, 3028823, 16193471, 21201761, 41970833, 293795831, 2056570817]

約数ペア:

[(1, 2056570817), (7, 293795831), (49, 41970833), (97, 21201761), (127, 16193471), (679, 3028823), (889, 2313353), (3407, 603631), (4753, 432689), (6223, 330479), (12319, 166943), (23849, 86233)]