12631293

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 18889728

約数和(自身を除く): 6258435

約数列:

[1, 3, 9, 43, 127, 129, 257, 381, 387, 771, 1143, 2313, 5461, 11051, 16383, 32639, 33153, 49149, 97917, 99459, 293751, 1403477, 4210431, 12631293]

約数ペア:

[(1, 12631293), (3, 4210431), (9, 1403477), (43, 293751), (127, 99459), (129, 97917), (257, 49149), (381, 33153), (387, 32639), (771, 16383), (1143, 11051), (2313, 5461)]