13788891

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 21509280

約数和(自身を除く): 7720389

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 2297, 6003, 6891, 20673, 52831, 66613, 158493, 199839, 475479, 599517, 1532099, 4596297, 13788891]

約数ペア:

[(1, 13788891), (3, 4596297), (9, 1532099), (23, 599517), (29, 475479), (69, 199839), (87, 158493), (207, 66613), (261, 52831), (667, 20673), (2001, 6891), (2297, 6003)]