12195617

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 14733312

約数和(自身を除く): 2537695

約数列:

[1, 7, 31, 43, 217, 301, 1307, 1333, 9149, 9331, 40517, 56201, 283619, 393407, 1742231, 12195617]

約数ペア:

[(1, 12195617), (7, 1742231), (31, 393407), (43, 283619), (217, 56201), (301, 40517), (1307, 9331), (1333, 9149)]