13138353

素因数分解:

$3^2\times {\mathrm{881}}^1\times {\mathrm{1657}}^1$

素因数の和:2544

約数の個数: 12

約数和(自身を含む): 19010628

約数和(自身を除く): 5872275

約数列:

[1, 3, 9, 881, 1657, 2643, 4971, 7929, 14913, 1459817, 4379451, 13138353]

約数ペア:

[(1, 13138353), (3, 4379451), (9, 1459817), (881, 14913), (1657, 7929), (2643, 4971)]