51226779

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{1619}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 69984000

約数和(自身を除く): 18757221

約数列:

[1, 3, 53, 159, 199, 597, 1619, 4857, 10547, 31641, 85807, 257421, 322181, 966543, 17075593, 51226779]

約数ペア:

[(1, 51226779), (3, 17075593), (53, 966543), (159, 322181), (199, 257421), (597, 85807), (1619, 31641), (4857, 10547)]