27279679

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9967}}^1$

素因数の和:10014

約数の個数: 16

約数和(自身を含む): 34449408

約数和(自身を除く): 7169729

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 9967, 69769, 169439, 229241, 1186073, 1604687, 3897097, 27279679]

約数ペア:

[(1, 27279679), (7, 3897097), (17, 1604687), (23, 1186073), (119, 229241), (161, 169439), (391, 69769), (2737, 9967)]