57652707

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 93265920

約数和(自身を除く): 35613213

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 917, 1103, 2489, 2751, 3309, 7467, 7721, 17423, 20957, 23163, 52269, 62871, 144493, 146699, 433479, 440097, 1011451, 2745367, 3034353, 8236101, 19217569, 57652707]

約数ペア:

[(1, 57652707), (3, 19217569), (7, 8236101), (19, 3034353), (21, 2745367), (57, 1011451), (131, 440097), (133, 433479), (393, 146699), (399, 144493), (917, 62871), (1103, 52269), (2489, 23163), (2751, 20957), (3309, 17423), (7467, 7721)]