12704217

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2083}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 18005760

約数和(自身を除く): 5301543

約数列:

[1, 3, 19, 57, 107, 321, 2033, 2083, 6099, 6249, 39577, 118731, 222881, 668643, 4234739, 12704217]

約数ペア:

[(1, 12704217), (3, 4234739), (19, 668643), (57, 222881), (107, 118731), (321, 39577), (2033, 6249), (2083, 6099)]