1685370239

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{13093}}^1$

素因数の和:13215

約数の個数: 24

約数和(自身を含む): 2042035488

約数和(自身を除く): 356665249

約数列:

[1, 7, 37, 49, 71, 259, 497, 1813, 2627, 3479, 13093, 18389, 91651, 128723, 484441, 641557, 929603, 3391087, 6507221, 23737609, 34395311, 45550547, 240767177, 1685370239]

約数ペア:

[(1, 1685370239), (7, 240767177), (37, 45550547), (49, 34395311), (71, 23737609), (259, 6507221), (497, 3391087), (1813, 929603), (2627, 641557), (3479, 484441), (13093, 128723), (18389, 91651)]