15352071

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43003}}^1$

素因数の和:43030

約数の個数: 16

約数和(自身を含む): 24770304

約数和(自身を除く): 9418233

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 43003, 129009, 301021, 731051, 903063, 2193153, 5117357, 15352071]

約数ペア:

[(1, 15352071), (3, 5117357), (7, 2193153), (17, 903063), (21, 731051), (51, 301021), (119, 129009), (357, 43003)]