28813317

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3343}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 44060544

約数和(自身を除く): 15247227

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 3343, 8619, 10029, 43459, 56831, 130377, 170493, 564967, 738803, 1694901, 2216409, 9604439, 28813317]

約数ペア:

[(1, 28813317), (3, 9604439), (13, 2216409), (17, 1694901), (39, 738803), (51, 564967), (169, 170493), (221, 130377), (507, 56831), (663, 43459), (2873, 10029), (3343, 8619)]