82777919

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{997}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 98203200

約数和(自身を除く): 15425281

約数列:

[1, 7, 29, 203, 409, 997, 2863, 6979, 11861, 28913, 83027, 202391, 407773, 2854411, 11825417, 82777919]

約数ペア:

[(1, 82777919), (7, 11825417), (29, 2854411), (203, 407773), (409, 202391), (997, 83027), (2863, 28913), (6979, 11861)]