8740459

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 10850560

約数和(自身を除く): 2110101

約数列:

[1, 7, 13, 91, 139, 691, 973, 1807, 4837, 8983, 12649, 62881, 96049, 672343, 1248637, 8740459]

約数ペア:

[(1, 8740459), (7, 1248637), (13, 672343), (91, 96049), (139, 62881), (691, 12649), (973, 8983), (1807, 4837)]