13378563

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 21196656

約数和(自身を除く): 7818093

約数列:

[1, 3, 9, 11, 33, 99, 337, 401, 1011, 1203, 3033, 3609, 3707, 4411, 11121, 13233, 33363, 39699, 135137, 405411, 1216233, 1486507, 4459521, 13378563]

約数ペア:

[(1, 13378563), (3, 4459521), (9, 1486507), (11, 1216233), (33, 405411), (99, 135137), (337, 39699), (401, 33363), (1011, 13233), (1203, 11121), (3033, 4411), (3609, 3707)]