81787103

素因数分解:

${\mathrm{23}}^2\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:838

約数の個数: 12

約数和(自身を含む): 85936200

約数和(自身を除く): 4149097

約数列:

[1, 23, 349, 443, 529, 8027, 10189, 154607, 184621, 234347, 3555961, 81787103]

約数ペア:

[(1, 81787103), (23, 3555961), (349, 234347), (443, 184621), (529, 154607), (8027, 10189)]