131730557

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{2293}}^1$

素因数の和:2612

約数の個数: 16

約数和(自身を含む): 156359040

約数和(自身を除く): 24628483

約数列:

[1, 7, 29, 203, 283, 1981, 2293, 8207, 16051, 57449, 66497, 465479, 648919, 4542433, 18818651, 131730557]

約数ペア:

[(1, 131730557), (7, 18818651), (29, 4542433), (203, 648919), (283, 465479), (1981, 66497), (2293, 57449), (8207, 16051)]