11768421

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{811}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 17980928

約数和(自身を除く): 6212507

約数列:

[1, 3, 7, 21, 691, 811, 2073, 2433, 4837, 5677, 14511, 17031, 560401, 1681203, 3922807, 11768421]

約数ペア:

[(1, 11768421), (3, 3922807), (7, 1681203), (21, 560401), (691, 17031), (811, 14511), (2073, 5677), (2433, 4837)]