16293277

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 22466304

約数和(自身を除く): 6173027

約数列:

[1, 7, 11, 13, 41, 77, 91, 143, 287, 397, 451, 533, 1001, 2779, 3157, 3731, 4367, 5161, 5863, 16277, 30569, 36127, 41041, 56771, 113939, 179047, 211601, 397397, 1253329, 1481207, 2327611, 16293277]

約数ペア:

[(1, 16293277), (7, 2327611), (11, 1481207), (13, 1253329), (41, 397397), (77, 211601), (91, 179047), (143, 113939), (287, 56771), (397, 41041), (451, 36127), (533, 30569), (1001, 16277), (2779, 5863), (3157, 5161), (3731, 4367)]