8045760021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{663349}}^1$

素因数の和:663676

約数の個数: 16

約数和(自身を含む): 11590051200

約数和(自身を除く): 3544291179

約数列:

[1, 3, 13, 39, 311, 933, 4043, 12129, 663349, 1990047, 8623537, 25870611, 206301539, 618904617, 2681920007, 8045760021]

約数ペア:

[(1, 8045760021), (3, 2681920007), (13, 618904617), (39, 206301539), (311, 25870611), (933, 8623537), (4043, 1990047), (12129, 663349)]