51157713

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 69076800

約数和(自身を除く): 17919087

約数列:

[1, 3, 163, 233, 449, 489, 699, 1347, 37979, 73187, 104617, 113937, 219561, 313851, 17052571, 51157713]

約数ペア:

[(1, 51157713), (3, 17052571), (163, 313851), (233, 219561), (449, 113937), (489, 104617), (699, 73187), (1347, 37979)]