82570019

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8849}}^1$

素因数の和:8930

約数の個数: 16

約数和(自身を含む): 99686400

約数和(自身を除く): 17116381

約数列:

[1, 7, 31, 43, 217, 301, 1333, 8849, 9331, 61943, 274319, 380507, 1920233, 2663549, 11795717, 82570019]

約数ペア:

[(1, 82570019), (7, 11795717), (31, 2663549), (43, 1920233), (217, 380507), (301, 274319), (1333, 61943), (8849, 9331)]