2783255307

素因数分解:

$3^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{189067}}^1$

素因数の和:189778

約数の個数: 16

約数和(自身を含む): 4247223552

約数和(自身を除く): 1463968245

約数列:

[1, 3, 7, 21, 701, 2103, 4907, 14721, 189067, 567201, 1323469, 3970407, 132535967, 397607901, 927751769, 2783255307]

約数ペア:

[(1, 2783255307), (3, 927751769), (7, 397607901), (21, 132535967), (701, 3970407), (2103, 1323469), (4907, 567201), (14721, 189067)]