131523211

素因数分解:

${\mathrm{67}}^2\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:570

約数の個数: 12

約数和(自身を含む): 135506952

約数和(自身を除く): 3983741

約数列:

[1, 67, 83, 353, 4489, 5561, 23651, 29299, 372587, 1584617, 1963033, 131523211]

約数ペア:

[(1, 131523211), (67, 1963033), (83, 1584617), (353, 372587), (4489, 29299), (5561, 23651)]