56121027

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1523}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 76370688

約数和(自身を除く): 20249661

約数列:

[1, 3, 71, 173, 213, 519, 1523, 4569, 12283, 36849, 108133, 263479, 324399, 790437, 18707009, 56121027]

約数ペア:

[(1, 56121027), (3, 18707009), (71, 790437), (173, 324399), (213, 263479), (519, 108133), (1523, 36849), (4569, 12283)]