51836519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 65817216

約数和(自身を除く): 13980697

約数列:

[1, 7, 17, 37, 61, 119, 193, 259, 427, 629, 1037, 1351, 2257, 3281, 4403, 7141, 7259, 11773, 15799, 22967, 38369, 49987, 82411, 121397, 200141, 268583, 435601, 849779, 1400987, 3049207, 7405217, 51836519]

約数ペア:

[(1, 51836519), (7, 7405217), (17, 3049207), (37, 1400987), (61, 849779), (119, 435601), (193, 268583), (259, 200141), (427, 121397), (629, 82411), (1037, 49987), (1351, 38369), (2257, 22967), (3281, 15799), (4403, 11773), (7141, 7259)]