13070897

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{4373}}^1$

素因数の和:4448

約数の個数: 12

約数和(自身を含む): 15457716

約数和(自身を除く): 2386819

約数列:

[1, 7, 49, 61, 427, 2989, 4373, 30611, 214277, 266753, 1867271, 13070897]

約数ペア:

[(1, 13070897), (7, 1867271), (49, 266753), (61, 214277), (427, 30611), (2989, 4373)]