12498619

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 14826240

約数和(自身を除く): 2327621

約数列:

[1, 7, 53, 59, 371, 413, 571, 3127, 3997, 21889, 30263, 33689, 211841, 235823, 1785517, 12498619]

約数ペア:

[(1, 12498619), (7, 1785517), (53, 235823), (59, 211841), (371, 33689), (413, 30263), (571, 21889), (3127, 3997)]