8779123221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 13689596160

約数和(自身を除く): 4910472939

約数列:

[1, 3, 11, 17, 33, 51, 173, 187, 289, 313, 519, 561, 867, 939, 1903, 2941, 3179, 3443, 4913, 5321, 5709, 8823, 9537, 10329, 14739, 15963, 32351, 49997, 54043, 54149, 58531, 90457, 97053, 149991, 162129, 162447, 175593, 271371, 549967, 595639, 849949, 920533, 995027, 1537769, 1649901, 1786917, 2549847, 2761599, 2985081, 4613307, 9349439, 10125863, 15649061, 16915459, 28048317, 30377589, 46947183, 50746377, 172139671, 266034037, 516419013, 798102111, 2926374407, 8779123221]

約数ペア:

[(1, 8779123221), (3, 2926374407), (11, 798102111), (17, 516419013), (33, 266034037), (51, 172139671), (173, 50746377), (187, 46947183), (289, 30377589), (313, 28048317), (519, 16915459), (561, 15649061), (867, 10125863), (939, 9349439), (1903, 4613307), (2941, 2985081), (3179, 2761599), (3443, 2549847), (4913, 1786917), (5321, 1649901), (5709, 1537769), (8823, 995027), (9537, 920533), (10329, 849949), (14739, 595639), (15963, 549967), (32351, 271371), (49997, 175593), (54043, 162447), (54149, 162129), (58531, 149991), (90457, 97053)]