2021053870051

素因数分解:

${\mathrm{2131}}^1\times {\mathrm{4139}}^1\times {\mathrm{229139}}^1$

素因数の和:235409

約数の個数: 8

約数和(自身を含む): 2022499627200

約数和(自身を除く): 1445757149

約数列:

[1, 2131, 4139, 229139, 8820209, 488295209, 948406321, 2021053870051]

約数ペア:

[(1, 2021053870051), (2131, 948406321), (4139, 488295209), (229139, 8820209)]