10649807

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:591

約数の個数: 16

約数和(自身を含む): 12648000

約数和(自身を除く): 1998193

約数列:

[1, 7, 49, 61, 343, 427, 509, 2989, 3563, 20923, 24941, 31049, 174587, 217343, 1521401, 10649807]

約数ペア:

[(1, 10649807), (7, 1521401), (49, 217343), (61, 174587), (343, 31049), (427, 24941), (509, 20923), (2989, 3563)]