2080774437

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{518767}}^1$

素因数の和:518968

約数の個数: 16

約数和(自身を含む): 3187310592

約数和(自身を除く): 1106536155

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 518767, 1556301, 3631369, 10894107, 99084497, 297253491, 693591479, 2080774437]

約数ペア:

[(1, 2080774437), (3, 693591479), (7, 297253491), (21, 99084497), (191, 10894107), (573, 3631369), (1337, 1556301), (4011, 518767)]