156939579979

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{50311}}^1$

素因数の和:50480

約数の個数: 48

約数和(自身を含む): 202350839040

約数和(自身を除く): 45411259061

約数列:

[1, 7, 13, 49, 59, 83, 91, 413, 581, 637, 767, 1079, 2891, 4067, 4897, 5369, 7553, 34279, 37583, 50311, 52871, 63661, 239953, 352177, 445627, 654043, 2465239, 2968349, 3119389, 4175813, 4578301, 20778443, 29230691, 32048107, 38588537, 54285569, 145449101, 204614837, 246372967, 270119759, 379998983, 1724610769, 1890838313, 2659992881, 3202848571, 12072275383, 22419939997, 156939579979]

約数ペア:

[(1, 156939579979), (7, 22419939997), (13, 12072275383), (49, 3202848571), (59, 2659992881), (83, 1890838313), (91, 1724610769), (413, 379998983), (581, 270119759), (637, 246372967), (767, 204614837), (1079, 145449101), (2891, 54285569), (4067, 38588537), (4897, 32048107), (5369, 29230691), (7553, 20778443), (34279, 4578301), (37583, 4175813), (50311, 3119389), (52871, 2968349), (63661, 2465239), (239953, 654043), (352177, 445627)]