99986911

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 119370240

約数和(自身を除く): 19383329

約数列:

[1, 17, 19, 23, 43, 313, 323, 391, 437, 731, 817, 989, 5321, 5947, 7199, 7429, 13459, 13889, 16813, 18791, 101099, 122383, 136781, 228803, 255721, 309557, 319447, 2325277, 4347257, 5262469, 5881583, 99986911]

約数ペア:

[(1, 99986911), (17, 5881583), (19, 5262469), (23, 4347257), (43, 2325277), (313, 319447), (323, 309557), (391, 255721), (437, 228803), (731, 136781), (817, 122383), (989, 101099), (5321, 18791), (5947, 16813), (7199, 13889), (7429, 13459)]