12748263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5441}}^1$

素因数の和:5526

約数の個数: 16

約数和(自身を含む): 18807552

約数和(自身を除く): 6059289

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 5441, 16323, 59851, 179553, 386311, 1158933, 4249421, 12748263]

約数ペア:

[(1, 12748263), (3, 4249421), (11, 1158933), (33, 386311), (71, 179553), (213, 59851), (781, 16323), (2343, 5441)]