42036449

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{809}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 51891840

約数和(自身を除く): 9855391

約数列:

[1, 7, 13, 91, 571, 809, 3997, 5663, 7423, 10517, 51961, 73619, 461939, 3233573, 6005207, 42036449]

約数ペア:

[(1, 42036449), (7, 6005207), (13, 3233573), (91, 461939), (571, 73619), (809, 51961), (3997, 10517), (5663, 7423)]