51997621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 57746304

約数和(自身を除く): 5748683

約数列:

[1, 13, 43, 167, 557, 559, 2171, 7181, 7241, 23951, 93019, 93353, 311363, 1209247, 3999817, 51997621]

約数ペア:

[(1, 51997621), (13, 3999817), (43, 1209247), (167, 311363), (557, 93353), (559, 93019), (2171, 23951), (7181, 7241)]