18382727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 21143808

約数和(自身を除く): 2761081

約数列:

[1, 11, 23, 113, 253, 643, 1243, 2599, 7073, 14789, 28589, 72659, 162679, 799249, 1671157, 18382727]

約数ペア:

[(1, 18382727), (11, 1671157), (23, 799249), (113, 162679), (253, 72659), (643, 28589), (1243, 14789), (2599, 7073)]