12122481

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2543}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 18561024

約数和(自身を除く): 6438543

約数列:

[1, 3, 7, 21, 227, 681, 1589, 2543, 4767, 7629, 17801, 53403, 577261, 1731783, 4040827, 12122481]

約数ペア:

[(1, 12122481), (3, 4040827), (7, 1731783), (21, 577261), (227, 53403), (681, 17801), (1589, 7629), (2543, 4767)]