13320363

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7127}}^1$

素因数の和:7226

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 7208277

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 7127, 21381, 49889, 149667, 634303, 1902909, 4440121, 13320363]

約数ペア:

[(1, 13320363), (3, 4440121), (7, 1902909), (21, 634303), (89, 149667), (267, 49889), (623, 21381), (1869, 7127)]