126563423

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{19717}}^1$

素因数の和:19862

約数の個数: 12

約数和(自身を含む): 148358232

約数和(自身を除く): 21794809

約数列:

[1, 7, 49, 131, 917, 6419, 19717, 138019, 966133, 2582927, 18080489, 126563423]

約数ペア:

[(1, 126563423), (7, 18080489), (49, 2582927), (131, 966133), (917, 138019), (6419, 19717)]