13138569

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 20367360

約数和(自身を除く): 7228791

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1087, 1343, 3261, 4029, 9783, 12087, 18479, 55437, 85873, 166311, 257619, 772857, 1459841, 4379523, 13138569]

約数ペア:

[(1, 13138569), (3, 4379523), (9, 1459841), (17, 772857), (51, 257619), (79, 166311), (153, 85873), (237, 55437), (711, 18479), (1087, 12087), (1343, 9783), (3261, 4029)]