13020909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1093}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 20007072

約数和(自身を除く): 6986163

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 1093, 3279, 3971, 11913, 12023, 20767, 36069, 62301, 228437, 394573, 685311, 1183719, 4340303, 13020909]

約数ペア:

[(1, 13020909), (3, 4340303), (11, 1183719), (19, 685311), (33, 394573), (57, 228437), (209, 62301), (361, 36069), (627, 20767), (1083, 12023), (1093, 11913), (3279, 3971)]