2637242881

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{934861}}^1$

素因数の和:934912

約数の個数: 16

約数和(自身を含む): 3350545408

約数和(自身を除く): 713302527

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 934861, 6544027, 12153193, 28980691, 85072351, 202864837, 376748983, 2637242881]

約数ペア:

[(1, 2637242881), (7, 376748983), (13, 202864837), (31, 85072351), (91, 28980691), (217, 12153193), (403, 6544027), (2821, 934861)]