22061809

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{61}}^2$

素因数の和:158

約数の個数: 27

約数和(自身を含む): 28678923

約数和(自身を除く): 6617114

約数列:

[1, 7, 11, 49, 61, 77, 121, 427, 539, 671, 847, 2989, 3721, 4697, 5929, 7381, 26047, 32879, 40931, 51667, 182329, 286517, 361669, 450241, 2005619, 3151687, 22061809]

約数ペア:

[(1, 22061809), (7, 3151687), (11, 2005619), (49, 450241), (61, 361669), (77, 286517), (121, 182329), (427, 51667), (539, 40931), (671, 32879), (847, 26047), (2989, 7381), (3721, 5929)]