12420111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2309}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 18184320

約数和(自身を除く): 5764209

約数列:

[1, 3, 11, 33, 163, 489, 1793, 2309, 5379, 6927, 25399, 76197, 376367, 1129101, 4140037, 12420111]

約数ペア:

[(1, 12420111), (3, 4140037), (11, 1129101), (33, 376367), (163, 76197), (489, 25399), (1793, 6927), (2309, 5379)]