12854023

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 17064432

約数和(自身を除く): 4210409

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1187, 1547, 8309, 10829, 15431, 20179, 58163, 108017, 141253, 262327, 756119, 988771, 1836289, 12854023]

約数ペア:

[(1, 12854023), (7, 1836289), (13, 988771), (17, 756119), (49, 262327), (91, 141253), (119, 108017), (221, 58163), (637, 20179), (833, 15431), (1187, 10829), (1547, 8309)]