31085259

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10477}}^1$

素因数の和:10546

約数の個数: 16

約数和(自身を含む): 44259072

約数和(自身を除く): 13173813

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 10477, 31431, 240971, 450511, 722913, 1351533, 10361753, 31085259]

約数ペア:

[(1, 31085259), (3, 10361753), (23, 1351533), (43, 722913), (69, 450511), (129, 240971), (989, 31431), (2967, 10477)]