371120561

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 468840960

約数和(自身を除く): 97720399

約数列:

[1, 7, 31, 41, 49, 59, 101, 217, 287, 413, 707, 1271, 1519, 1829, 2009, 2419, 2891, 3131, 4141, 4949, 5959, 8897, 12803, 16933, 21917, 28987, 41713, 62279, 74989, 89621, 118531, 128371, 153419, 184729, 202909, 244319, 291991, 524923, 898597, 1293103, 1710233, 3674461, 6290179, 7573889, 9051721, 11971631, 53017223, 371120561]

約数ペア:

[(1, 371120561), (7, 53017223), (31, 11971631), (41, 9051721), (49, 7573889), (59, 6290179), (101, 3674461), (217, 1710233), (287, 1293103), (413, 898597), (707, 524923), (1271, 291991), (1519, 244319), (1829, 202909), (2009, 184729), (2419, 153419), (2891, 128371), (3131, 118531), (4141, 89621), (4949, 74989), (5959, 62279), (8897, 41713), (12803, 28987), (16933, 21917)]