49995147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13807}}^1$

素因数の和:13898

約数の個数: 16

約数和(自身を含む): 71580672

約数和(自身を除く): 21585525

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 13807, 41421, 234719, 704157, 980297, 2940891, 16665049, 49995147]

約数ペア:

[(1, 49995147), (3, 16665049), (17, 2940891), (51, 980297), (71, 704157), (213, 234719), (1207, 41421), (3621, 13807)]