2230657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 2761920

約数和(自身を除く): 531263

約数列:

[1, 11, 13, 19, 143, 209, 247, 821, 2717, 9031, 10673, 15599, 117403, 171589, 202787, 2230657]

約数ペア:

[(1, 2230657), (11, 202787), (13, 171589), (19, 117403), (143, 15599), (209, 10673), (247, 9031), (821, 2717)]