12528039981

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{618577}}^1$

素因数の和:618780

約数の個数: 16

約数和(自身を含む): 17201417024

約数和(自身を除く): 4673377043

約数列:

[1, 3, 43, 129, 157, 471, 6751, 20253, 618577, 1855731, 26598811, 79796433, 97116589, 291349767, 4176013327, 12528039981]

約数ペア:

[(1, 12528039981), (3, 4176013327), (43, 291349767), (129, 97116589), (157, 79796433), (471, 26598811), (6751, 1855731), (20253, 618577)]