17447293

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 18627840

約数和(自身を除く): 1180547

約数列:

[1, 43, 47, 89, 97, 2021, 3827, 4171, 4183, 4559, 8633, 179869, 196037, 371219, 405751, 17447293]

約数ペア:

[(1, 17447293), (43, 405751), (47, 371219), (89, 196037), (97, 179869), (2021, 8633), (3827, 4559), (4171, 4183)]