215549039

素因数分解:

${\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 223948800

約数和(自身を除く): 8399761

約数列:

[1, 53, 107, 191, 199, 5671, 10123, 10547, 20437, 21293, 38009, 1083161, 1128529, 2014477, 4066963, 215549039]

約数ペア:

[(1, 215549039), (53, 4066963), (107, 2014477), (191, 1128529), (199, 1083161), (5671, 38009), (10123, 21293), (10547, 20437)]