39986259

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13477}}^1$

素因数の和:13546

約数の個数: 16

約数和(自身を含む): 56931072

約数和(自身を除く): 16944813

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 13477, 40431, 309971, 579511, 929913, 1738533, 13328753, 39986259]

約数ペア:

[(1, 39986259), (3, 13328753), (23, 1738533), (43, 929913), (69, 579511), (129, 309971), (989, 40431), (2967, 13477)]