16728285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 30746880

約数和(自身を除く): 14018595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 509, 939, 1527, 1565, 2191, 2545, 3563, 4695, 6573, 7635, 10689, 10955, 17815, 32865, 53445, 159317, 477951, 796585, 1115219, 2389755, 3345657, 5576095, 16728285]

約数ペア:

[(1, 16728285), (3, 5576095), (5, 3345657), (7, 2389755), (15, 1115219), (21, 796585), (35, 477951), (105, 159317), (313, 53445), (509, 32865), (939, 17815), (1527, 10955), (1565, 10689), (2191, 7635), (2545, 6573), (3563, 4695)]