391572147

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{82039}}^1$

素因数の和:82122

約数の個数: 16

約数和(自身を含む): 548683520

約数和(自身を除く): 157111373

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 82039, 246117, 3035443, 3527677, 9106329, 10583031, 130524049, 391572147]

約数ペア:

[(1, 391572147), (3, 130524049), (37, 10583031), (43, 9106329), (111, 3527677), (129, 3035443), (1591, 246117), (4773, 82039)]