87468513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{17789}}^1$

素因数の和:17952

約数の個数: 16

約数和(自身を含む): 128088000

約数和(自身を除く): 40619487

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 17789, 53367, 195679, 587037, 2650561, 7951683, 29156171, 87468513]

約数ペア:

[(1, 87468513), (3, 29156171), (11, 7951683), (33, 2650561), (149, 587037), (447, 195679), (1639, 53367), (4917, 17789)]