16909305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9473}}^1$

素因数の和:9505

約数の個数: 32

約数和(自身を含む): 32742144

約数和(自身を除く): 15832839

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 9473, 28419, 47365, 66311, 142095, 161041, 198933, 331555, 483123, 805205, 994665, 1127287, 2415615, 3381861, 5636435, 16909305]

約数ペア:

[(1, 16909305), (3, 5636435), (5, 3381861), (7, 2415615), (15, 1127287), (17, 994665), (21, 805205), (35, 483123), (51, 331555), (85, 198933), (105, 161041), (119, 142095), (255, 66311), (357, 47365), (595, 28419), (1785, 9473)]