12808881

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{8951}}^1$

素因数の和:9013

約数の個数: 16

約数和(自身を含む): 19336320

約数和(自身を除く): 6527439

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 8951, 26853, 80559, 241677, 474403, 1423209, 4269627, 12808881]

約数ペア:

[(1, 12808881), (3, 4269627), (9, 1423209), (27, 474403), (53, 241677), (159, 80559), (477, 26853), (1431, 8951)]