71211567

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{26701}}^1$

素因数の和:26838

約数の個数: 16

約数和(自身を含む): 109371392

約数和(自身を除く): 38159825

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 26701, 80103, 186907, 560721, 3391027, 10173081, 23737189, 71211567]

約数ペア:

[(1, 71211567), (3, 23737189), (7, 10173081), (21, 3391027), (127, 560721), (381, 186907), (889, 80103), (2667, 26701)]