11821245

素因数分解:

$3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1171}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 18958272

約数和(自身を除く): 7137027

約数列:

[1, 3, 5, 15, 673, 1171, 2019, 3365, 3513, 5855, 10095, 17565, 788083, 2364249, 3940415, 11821245]

約数ペア:

[(1, 11821245), (3, 3940415), (5, 2364249), (15, 788083), (673, 17565), (1171, 10095), (2019, 5855), (3365, 3513)]