123307439

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^2$

素因数の和:638

約数の個数: 12

約数和(自身を含む): 130914288

約数和(自身を除く): 7606849

約数列:

[1, 23, 73, 271, 1679, 6233, 19783, 73441, 455009, 1689143, 5361193, 123307439]

約数ペア:

[(1, 123307439), (23, 5361193), (73, 1689143), (271, 455009), (1679, 73441), (6233, 19783)]