2808542009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1\times {\mathrm{28871}}^1$

素因数の和:29960

約数の個数: 16

約数和(自身を含む): 3460020480

約数和(自身を除く): 651478471

約数列:

[1, 7, 13, 91, 1069, 7483, 13897, 28871, 97279, 202097, 375323, 2627261, 30863099, 216041693, 401220287, 2808542009]

約数ペア:

[(1, 2808542009), (7, 401220287), (13, 216041693), (91, 30863099), (1069, 2627261), (7483, 375323), (13897, 202097), (28871, 97279)]