12354419

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{22921}}^1$

素因数の和:22946

約数の個数: 12

約数和(自身を含む): 15678648

約数和(自身を除く): 3324229

約数列:

[1, 7, 11, 49, 77, 539, 22921, 160447, 252131, 1123129, 1764917, 12354419]

約数ペア:

[(1, 12354419), (7, 1764917), (11, 1123129), (49, 252131), (77, 160447), (539, 22921)]