13446531

素因数分解:

$3^2\times 7^2\times {\mathrm{30491}}^1$

素因数の和:30511

約数の個数: 18

約数和(自身を含む): 22594572

約数和(自身を除く): 9148041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 30491, 91473, 213437, 274419, 640311, 1494059, 1920933, 4482177, 13446531]

約数ペア:

[(1, 13446531), (3, 4482177), (7, 1920933), (9, 1494059), (21, 640311), (49, 274419), (63, 213437), (147, 91473), (441, 30491)]