89852539

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 115013232

約数和(自身を除く): 25160693

約数列:

[1, 7, 19, 31, 37, 133, 217, 259, 361, 589, 703, 961, 1147, 2527, 4123, 4921, 6727, 8029, 11191, 13357, 18259, 21793, 35557, 78337, 93499, 127813, 152551, 248899, 346921, 414067, 675583, 2428447, 2898469, 4729081, 12836077, 89852539]

約数ペア:

[(1, 89852539), (7, 12836077), (19, 4729081), (31, 2898469), (37, 2428447), (133, 675583), (217, 414067), (259, 346921), (361, 248899), (589, 152551), (703, 127813), (961, 93499), (1147, 78337), (2527, 35557), (4123, 21793), (4921, 18259), (6727, 13357), (8029, 11191)]