12956067

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 19356480

約数和(自身を除く): 6400413

約数列:

[1, 3, 9, 47, 109, 141, 281, 327, 423, 843, 981, 2529, 5123, 13207, 15369, 30629, 39621, 46107, 91887, 118863, 275661, 1439563, 4318689, 12956067]

約数ペア:

[(1, 12956067), (3, 4318689), (9, 1439563), (47, 275661), (109, 118863), (141, 91887), (281, 46107), (327, 39621), (423, 30629), (843, 15369), (981, 13207), (2529, 5123)]