16399009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:768

約数の個数: 12

約数和(自身を含む): 18124708

約数和(自身を除く): 1725699

約数列:

[1, 11, 121, 313, 433, 3443, 4763, 37873, 52393, 135529, 1490819, 16399009]

約数ペア:

[(1, 16399009), (11, 1490819), (121, 135529), (313, 52393), (433, 37873), (3443, 4763)]