49751421

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{857}}^1$

素因数の和:1420

約数の個数: 16

約数和(自身を含む): 68337984

約数和(自身を除く): 18586563

約数列:

[1, 3, 37, 111, 523, 857, 1569, 2571, 19351, 31709, 58053, 95127, 448211, 1344633, 16583807, 49751421]

約数ペア:

[(1, 49751421), (3, 16583807), (37, 1344633), (111, 448211), (523, 95127), (857, 58053), (1569, 31709), (2571, 19351)]