27720306859

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{15809}}^1\times {\mathrm{10891}}^1$

素因数の和:26730

約数の個数: 16

約数和(自身を含む): 33062883840

約数和(自身を除く): 5342576981

約数列:

[1, 7, 23, 161, 10891, 15809, 76237, 110663, 250493, 363607, 1753451, 2545249, 172175819, 1205230733, 3960043837, 27720306859]

約数ペア:

[(1, 27720306859), (7, 3960043837), (23, 1205230733), (161, 172175819), (10891, 2545249), (15809, 1753451), (76237, 363607), (110663, 250493)]