47442863

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 18

約数和(自身を含む): 52971912

約数和(自身を除く): 5529049

約数列:

[1, 13, 41, 167, 169, 533, 1681, 2171, 6847, 6929, 21853, 28223, 89011, 280727, 284089, 1157143, 3649451, 47442863]

約数ペア:

[(1, 47442863), (13, 3649451), (41, 1157143), (167, 284089), (169, 280727), (533, 89011), (1681, 28223), (2171, 21853), (6847, 6929)]