51696449

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 12170431

約数列:

[1, 7, 41, 43, 59, 71, 287, 301, 413, 497, 1763, 2419, 2537, 2911, 3053, 4189, 12341, 16933, 17759, 20377, 21371, 29323, 104017, 125173, 171749, 180127, 728119, 876211, 1202243, 1260889, 7385207, 51696449]

約数ペア:

[(1, 51696449), (7, 7385207), (41, 1260889), (43, 1202243), (59, 876211), (71, 728119), (287, 180127), (301, 171749), (413, 125173), (497, 104017), (1763, 29323), (2419, 21371), (2537, 20377), (2911, 17759), (3053, 16933), (4189, 12341)]