16257027

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3907}}^1$

素因数の和:4002

約数の個数: 16

約数和(自身を含む): 23135360

約数和(自身を除く): 6878333

約数列:

[1, 3, 19, 57, 73, 219, 1387, 3907, 4161, 11721, 74233, 222699, 285211, 855633, 5419009, 16257027]

約数ペア:

[(1, 16257027), (3, 5419009), (19, 855633), (57, 285211), (73, 222699), (219, 74233), (1387, 11721), (3907, 4161)]