91515067

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2178

約数の個数: 16

約数和(自身を含む): 107350272

約数和(自身を除く): 15835205

約数列:

[1, 7, 61, 107, 427, 749, 2003, 6527, 14021, 45689, 122183, 214321, 855281, 1500247, 13073581, 91515067]

約数ペア:

[(1, 91515067), (7, 13073581), (61, 1500247), (107, 855281), (427, 214321), (749, 122183), (2003, 45689), (6527, 14021)]