7290777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 10620288

約数和(自身を除く): 3329511

約数列:

[1, 3, 13, 39, 71, 213, 923, 2633, 2769, 7899, 34229, 102687, 186943, 560829, 2430259, 7290777]

約数ペア:

[(1, 7290777), (3, 2430259), (13, 560829), (39, 186943), (71, 102687), (213, 34229), (923, 7899), (2633, 2769)]