13027217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 16060800

約数和(自身を除く): 3033583

約数列:

[1, 7, 19, 41, 133, 287, 779, 2389, 5453, 16723, 45391, 97949, 317737, 685643, 1861031, 13027217]

約数ペア:

[(1, 13027217), (7, 1861031), (19, 685643), (41, 317737), (133, 97949), (287, 45391), (779, 16723), (2389, 5453)]