51156111

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23327}}^1$

素因数の和:23390

約数の個数: 16

約数和(自身を含む): 73903104

約数和(自身を除く): 22746993

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 23327, 69981, 396559, 1003061, 1189677, 3009183, 17052037, 51156111]

約数ペア:

[(1, 51156111), (3, 17052037), (17, 3009183), (43, 1189677), (51, 1003061), (129, 396559), (731, 69981), (2193, 23327)]