12135543

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19927}}^1$

素因数の和:19966

約数の個数: 16

約数和(自身を含む): 19130880

約数和(自身を除く): 6995337

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 19927, 59781, 139489, 418467, 577883, 1733649, 4045181, 12135543]

約数ペア:

[(1, 12135543), (3, 4045181), (7, 1733649), (21, 577883), (29, 418467), (87, 139489), (203, 59781), (609, 19927)]