57407207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2557}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 67899552

約数和(自身を除く): 10492345

約数列:

[1, 11, 13, 143, 157, 1727, 2041, 2557, 22451, 28127, 33241, 365651, 401449, 4415939, 5218837, 57407207]

約数ペア:

[(1, 57407207), (11, 5218837), (13, 4415939), (143, 401449), (157, 365651), (1727, 33241), (2041, 28127), (2557, 22451)]