90231557

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3371}}^1$

素因数の和:3484

約数の個数: 16

約数和(自身を含む): 101969280

約数和(自身を除く): 11737723

約数列:

[1, 13, 29, 71, 377, 923, 2059, 3371, 26767, 43823, 97759, 239341, 1270867, 3111433, 6940889, 90231557]

約数ペア:

[(1, 90231557), (13, 6940889), (29, 3111433), (71, 1270867), (377, 239341), (923, 97759), (2059, 43823), (3371, 26767)]