2045232721

素因数分解:

$7^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1\times {\mathrm{2297}}^1$

素因数の和:3024

約数の個数: 16

約数和(自身を含む): 2351681280

約数和(自身を除く): 306448559

約数列:

[1, 7, 311, 409, 2177, 2297, 2863, 16079, 127199, 714367, 890393, 939473, 5000569, 6576311, 292176103, 2045232721]

約数ペア:

[(1, 2045232721), (7, 292176103), (311, 6576311), (409, 5000569), (2177, 939473), (2297, 890393), (2863, 714367), (16079, 127199)]