12090903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 17712000

約数和(自身を除く): 5621097

約数列:

[1, 3, 11, 33, 149, 447, 1639, 2459, 4917, 7377, 27049, 81147, 366391, 1099173, 4030301, 12090903]

約数ペア:

[(1, 12090903), (3, 4030301), (11, 1099173), (33, 366391), (149, 81147), (447, 27049), (1639, 7377), (2459, 4917)]