2081569217

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{20369}}^1$

素因数の和:21512

約数の個数: 16

約数和(自身を含む): 2564338560

約数和(自身を除く): 482769343

約数列:

[1, 7, 13, 91, 1123, 7861, 14599, 20369, 102193, 142583, 264797, 1853579, 22874387, 160120709, 297367031, 2081569217]

約数ペア:

[(1, 2081569217), (7, 297367031), (13, 160120709), (91, 22874387), (1123, 1853579), (7861, 264797), (14599, 142583), (20369, 102193)]