12954123

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15817}}^1$

素因数の和:15843

約数の個数: 24

約数和(自身を含む): 23031008

約数和(自身を除く): 10076885

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 15817, 47451, 110719, 142353, 205621, 332157, 616863, 996471, 1439347, 1850589, 4318041, 12954123]

約数ペア:

[(1, 12954123), (3, 4318041), (7, 1850589), (9, 1439347), (13, 996471), (21, 616863), (39, 332157), (63, 205621), (91, 142353), (117, 110719), (273, 47451), (819, 15817)]