8073289

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 9937608

約数和(自身を除く): 1864319

約数列:

[1, 7, 37, 49, 61, 73, 259, 427, 511, 1813, 2257, 2701, 2989, 3577, 4453, 15799, 18907, 31171, 110593, 132349, 164761, 218197, 1153327, 8073289]

約数ペア:

[(1, 8073289), (7, 1153327), (37, 218197), (49, 164761), (61, 132349), (73, 110593), (259, 31171), (427, 18907), (511, 15799), (1813, 4453), (2257, 3577), (2701, 2989)]