31108521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2531}}^1$

素因数の和:2792

約数の個数: 16

約数和(自身を含む): 44117568

約数和(自身を除く): 13009047

約数列:

[1, 3, 17, 51, 241, 723, 2531, 4097, 7593, 12291, 43027, 129081, 609971, 1829913, 10369507, 31108521]

約数ペア:

[(1, 31108521), (3, 10369507), (17, 1829913), (51, 609971), (241, 129081), (723, 43027), (2531, 12291), (4097, 7593)]