12680759

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 16834608

約数和(自身を除く): 4153849

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1171, 1547, 8197, 10829, 15223, 19907, 57379, 106561, 139349, 258791, 745927, 975443, 1811537, 12680759]

約数ペア:

[(1, 12680759), (7, 1811537), (13, 975443), (17, 745927), (49, 258791), (91, 139349), (119, 106561), (221, 57379), (637, 19907), (833, 15223), (1171, 10829), (1547, 8197)]