42657571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 48948480

約数和(自身を除く): 6290909

約数列:

[1, 11, 23, 139, 253, 1213, 1529, 3197, 13343, 27899, 35167, 168607, 306889, 1854677, 3877961, 42657571]

約数ペア:

[(1, 42657571), (11, 3877961), (23, 1854677), (139, 306889), (253, 168607), (1213, 35167), (1529, 27899), (3197, 13343)]