2021636606951

素因数分解:

${\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{197599121}}^1$

素因数の和:197599921

約数の個数: 8

約数和(自身を含む): 2179913513904

約数和(自身を除く): 158276906953

約数列:

[1, 13, 787, 10231, 197599121, 2568788573, 155510508227, 2021636606951]

約数ペア:

[(1, 2021636606951), (13, 155510508227), (787, 2568788573), (10231, 197599121)]