127787231

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{5351}}^1$

素因数の和:5542

約数の個数: 16

約数和(自身を含む): 151054848

約数和(自身を除く): 23267617

約数列:

[1, 11, 13, 143, 167, 1837, 2171, 5351, 23881, 58861, 69563, 765193, 893617, 9829787, 11617021, 127787231]

約数ペア:

[(1, 127787231), (11, 11617021), (13, 9829787), (143, 893617), (167, 765193), (1837, 69563), (2171, 58861), (5351, 23881)]