2045013047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{647771}}^1$

素因数の和:647830

約数の個数: 16

約数和(自身を含む): 2611816704

約数和(自身を除く): 566803657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 647771, 4534397, 7125481, 26558611, 49878367, 185910277, 292144721, 2045013047]

約数ペア:

[(1, 2045013047), (7, 292144721), (11, 185910277), (41, 49878367), (77, 26558611), (287, 7125481), (451, 4534397), (3157, 647771)]