16839955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 22674960

約数和(自身を除く): 5835005

約数列:

[1, 5, 11, 53, 55, 109, 265, 545, 583, 1199, 2809, 2915, 5777, 5995, 14045, 28885, 30899, 63547, 154495, 306181, 317735, 1530905, 3367991, 16839955]

約数ペア:

[(1, 16839955), (5, 3367991), (11, 1530905), (53, 317735), (55, 306181), (109, 154495), (265, 63547), (545, 30899), (583, 28885), (1199, 14045), (2809, 5995), (2915, 5777)]