12994513

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 15335424

約数和(自身を除く): 2340911

約数列:

[1, 7, 47, 127, 311, 329, 889, 2177, 5969, 14617, 39497, 41783, 102319, 276479, 1856359, 12994513]

約数ペア:

[(1, 12994513), (7, 1856359), (47, 276479), (127, 102319), (311, 41783), (329, 39497), (889, 14617), (2177, 5969)]