68117777

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20231}}^1$

素因数の和:20288

約数の個数: 16

約数和(自身を含む): 86107392

約数和(自身を除く): 17989615

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 20231, 141617, 263003, 748547, 1841021, 5239829, 9731111, 68117777]

約数ペア:

[(1, 68117777), (7, 9731111), (13, 5239829), (37, 1841021), (91, 748547), (259, 263003), (481, 141617), (3367, 20231)]