12156915421

素因数分解:

$7^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1\times {\mathrm{11633}}^1$

素因数の和:12420

約数の個数: 16

約数和(自身を含む): 13967501184

約数和(自身を除く): 1810585763

約数列:

[1, 7, 337, 443, 2359, 3101, 11633, 81431, 149291, 1045037, 3920321, 5153419, 27442247, 36073933, 1736702203, 12156915421]

約数ペア:

[(1, 12156915421), (7, 1736702203), (337, 36073933), (443, 27442247), (2359, 5153419), (3101, 3920321), (11633, 1045037), (81431, 149291)]