525730686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6740137}}^1$

素因数の和:6740155

約数の個数: 16

約数和(自身を含む): 1132343184

約数和(自身を除く): 606612498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6740137, 13480274, 20220411, 40440822, 87621781, 175243562, 262865343, 525730686]

約数ペア:

[(1, 525730686), (2, 262865343), (3, 175243562), (6, 87621781), (13, 40440822), (26, 20220411), (39, 13480274), (78, 6740137)]