128650067

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6397}}^1$

素因数の和:6447

約数の個数: 24

約数和(自身を含む): 168600096

約数和(自身を除く): 39950029

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 6397, 20111, 44779, 83161, 108749, 582127, 761243, 1081093, 1413737, 7567651, 9896159, 18378581, 128650067]

約数ペア:

[(1, 128650067), (7, 18378581), (13, 9896159), (17, 7567651), (91, 1413737), (119, 1081093), (169, 761243), (221, 582127), (1183, 108749), (1547, 83161), (2873, 44779), (6397, 20111)]