12138513

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 16800960

約数和(自身を除く): 4662447

約数列:

[1, 3, 43, 73, 129, 219, 1289, 3139, 3867, 9417, 55427, 94097, 166281, 282291, 4046171, 12138513]

約数ペア:

[(1, 12138513), (3, 4046171), (43, 282291), (73, 166281), (129, 94097), (219, 55427), (1289, 9417), (3139, 3867)]