12140163

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1471}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 20207616

約数和(自身を除く): 8067453

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 1471, 2751, 4413, 8253, 10297, 13239, 30891, 92673, 192701, 578103, 1348907, 1734309, 4046721, 12140163]

約数ペア:

[(1, 12140163), (3, 4046721), (7, 1734309), (9, 1348907), (21, 578103), (63, 192701), (131, 92673), (393, 30891), (917, 13239), (1179, 10297), (1471, 8253), (2751, 4413)]