12404133

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 20569536

約数和(自身を除く): 8165403

約数列:

[1, 3, 7, 9, 21, 63, 401, 491, 1203, 1473, 2807, 3437, 3609, 4419, 8421, 10311, 25263, 30933, 196891, 590673, 1378237, 1772019, 4134711, 12404133]

約数ペア:

[(1, 12404133), (3, 4134711), (7, 1772019), (9, 1378237), (21, 590673), (63, 196891), (401, 30933), (491, 25263), (1203, 10311), (1473, 8421), (2807, 4419), (3437, 3609)]