2017656487

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{4793}}^1$

素因数の和:4900

約数の個数: 36

約数和(自身を含む): 2616718608

約数和(自身を除く): 599062121

約数列:

[1, 7, 11, 49, 71, 77, 121, 497, 539, 781, 847, 3479, 4793, 5467, 5929, 8591, 33551, 38269, 52723, 60137, 234857, 340303, 369061, 420959, 579953, 2382121, 2583427, 3743333, 4059671, 16674847, 26203331, 28417697, 41176663, 183423317, 288236641, 2017656487]

約数ペア:

[(1, 2017656487), (7, 288236641), (11, 183423317), (49, 41176663), (71, 28417697), (77, 26203331), (121, 16674847), (497, 4059671), (539, 3743333), (781, 2583427), (847, 2382121), (3479, 579953), (4793, 420959), (5467, 369061), (5929, 340303), (8591, 234857), (33551, 60137), (38269, 52723)]