21014724247

素因数分解:

${\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1686169}}^1$

素因数の和:1686294

約数の個数: 12

約数和(自身を含む): 23323103440

約数和(自身を除く): 2308379193

約数列:

[1, 11, 103, 121, 1133, 12463, 1686169, 18547859, 173675407, 204026449, 1910429477, 21014724247]

約数ペア:

[(1, 21014724247), (11, 1910429477), (103, 204026449), (121, 173675407), (1133, 18547859), (12463, 1686169)]