15139969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 16934400

約数和(自身を除く): 1794431

約数列:

[1, 13, 47, 71, 349, 611, 923, 3337, 4537, 16403, 24779, 43381, 213239, 322127, 1164613, 15139969]

約数ペア:

[(1, 15139969), (13, 1164613), (47, 322127), (71, 213239), (349, 43381), (611, 24779), (923, 16403), (3337, 4537)]