13196743

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 16346880

約数和(自身を除く): 3150137

約数列:

[1, 7, 17, 43, 119, 301, 731, 2579, 5117, 18053, 43843, 110897, 306901, 776279, 1885249, 13196743]

約数ペア:

[(1, 13196743), (7, 1885249), (17, 776279), (43, 306901), (119, 110897), (301, 43843), (731, 18053), (2579, 5117)]