16909067

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 21275136

約数和(自身を除く): 4366069

約数列:

[1, 7, 17, 49, 53, 119, 371, 383, 833, 901, 2597, 2681, 6307, 6511, 18767, 20299, 44149, 45577, 142093, 319039, 345083, 994651, 2415581, 16909067]

約数ペア:

[(1, 16909067), (7, 2415581), (17, 994651), (49, 345083), (53, 319039), (119, 142093), (371, 45577), (383, 44149), (833, 20299), (901, 18767), (2597, 6511), (2681, 6307)]