120870497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{743}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 137991168

約数和(自身を除く): 17120671

約数列:

[1, 11, 23, 253, 643, 743, 7073, 8173, 14789, 17089, 162679, 187979, 477749, 5255239, 10988227, 120870497]

約数ペア:

[(1, 120870497), (11, 10988227), (23, 5255239), (253, 477749), (643, 187979), (743, 162679), (7073, 17089), (8173, 14789)]