12199863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18401}}^1$

素因数の和:18434

約数の個数: 16

約数和(自身を含む): 18549216

約数和(自身を除く): 6349353

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 18401, 55203, 239213, 312817, 717639, 938451, 4066621, 12199863]

約数ペア:

[(1, 12199863), (3, 4066621), (13, 938451), (17, 717639), (39, 312817), (51, 239213), (221, 55203), (663, 18401)]