157708881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 266535360

約数和(自身を除く): 108826479

約数列:

[1, 3, 9, 11, 17, 33, 51, 83, 99, 153, 187, 249, 561, 747, 913, 1129, 1411, 1683, 2739, 3387, 4233, 8217, 10161, 12419, 12699, 15521, 19193, 37257, 46563, 57579, 93707, 111771, 139689, 172737, 211123, 281121, 633369, 843363, 1030777, 1593019, 1900107, 3092331, 4779057, 9276993, 14337171, 17523209, 52569627, 157708881]

約数ペア:

[(1, 157708881), (3, 52569627), (9, 17523209), (11, 14337171), (17, 9276993), (33, 4779057), (51, 3092331), (83, 1900107), (99, 1593019), (153, 1030777), (187, 843363), (249, 633369), (561, 281121), (747, 211123), (913, 172737), (1129, 139689), (1411, 111771), (1683, 93707), (2739, 57579), (3387, 46563), (4233, 37257), (8217, 19193), (10161, 15521), (12419, 12699)]