12340317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21997}}^1$

素因数の和:22028

約数の個数: 16

約数和(自身を含む): 19006272

約数和(自身を除く): 6665955

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 21997, 65991, 241967, 373949, 725901, 1121847, 4113439, 12340317]

約数ペア:

[(1, 12340317), (3, 4113439), (11, 1121847), (17, 725901), (33, 373949), (51, 241967), (187, 65991), (561, 21997)]