2033131373

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 2650636800

約数和(自身を除く): 617505427

約数列:

[1, 7, 13, 31, 49, 91, 149, 217, 403, 637, 691, 1043, 1519, 1937, 2821, 4619, 4837, 7301, 8983, 13559, 19747, 21421, 32333, 33859, 60047, 62881, 94913, 102959, 149947, 226331, 278473, 420329, 440167, 720713, 1049629, 1338467, 1949311, 2942303, 3191729, 5044991, 9369269, 13645177, 22342103, 41492477, 65584883, 156394721, 290447339, 2033131373]

約数ペア:

[(1, 2033131373), (7, 290447339), (13, 156394721), (31, 65584883), (49, 41492477), (91, 22342103), (149, 13645177), (217, 9369269), (403, 5044991), (637, 3191729), (691, 2942303), (1043, 1949311), (1519, 1338467), (1937, 1049629), (2821, 720713), (4619, 440167), (4837, 420329), (7301, 278473), (8983, 226331), (13559, 149947), (19747, 102959), (21421, 94913), (32333, 62881), (33859, 60047)]