13088019

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21491}}^1$

素因数の和:21530

約数の個数: 16

約数和(自身を含む): 20632320

約数和(自身を除く): 7544301

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 21491, 64473, 150437, 451311, 623239, 1869717, 4362673, 13088019]

約数ペア:

[(1, 13088019), (3, 4362673), (7, 1869717), (21, 623239), (29, 451311), (87, 150437), (203, 64473), (609, 21491)]