2000301121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{205433}}^1$

素因数の和:205560

約数の個数: 16

約数和(自身を含む): 2484929664

約数和(自身を除く): 484628543

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 205433, 1438031, 2670629, 18694403, 21981331, 153869317, 285757303, 2000301121]

約数ペア:

[(1, 2000301121), (7, 285757303), (13, 153869317), (91, 21981331), (107, 18694403), (749, 2670629), (1391, 1438031), (9737, 205433)]