12255621

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15773}}^1$

素因数の和:15820

約数の個数: 16

約数和(自身を含む): 19181184

約数和(自身を除く): 6925563

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 15773, 47319, 110411, 331233, 583601, 1750803, 4085207, 12255621]

約数ペア:

[(1, 12255621), (3, 4085207), (7, 1750803), (21, 583601), (37, 331233), (111, 110411), (259, 47319), (777, 15773)]