12783111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2957}}^1$

素因数の和:3102

約数の個数: 16

約数和(自身を含む): 18741888

約数和(自身を除く): 5958777

約数列:

[1, 3, 11, 33, 131, 393, 1441, 2957, 4323, 8871, 32527, 97581, 387367, 1162101, 4261037, 12783111]

約数ペア:

[(1, 12783111), (3, 4261037), (11, 1162101), (33, 387367), (131, 97581), (393, 32527), (1441, 8871), (2957, 4323)]