12676781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3068

約数の個数: 16

約数和(自身を含む): 15220800

約数和(自身を除く): 2544019

約数列:

[1, 13, 17, 19, 221, 247, 323, 3019, 4199, 39247, 51323, 57361, 667199, 745693, 975137, 12676781]

約数ペア:

[(1, 12676781), (13, 975137), (17, 745693), (19, 667199), (221, 57361), (247, 51323), (323, 39247), (3019, 4199)]