87273277

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30937}}^1$

素因数の和:30988

約数の個数: 16

約数和(自身を含む): 110881792

約数和(自身を除く): 23608515

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 30937, 216559, 402181, 959047, 2815267, 6713329, 12467611, 87273277]

約数ペア:

[(1, 87273277), (7, 12467611), (13, 6713329), (31, 2815267), (91, 959047), (217, 402181), (403, 216559), (2821, 30937)]