7517286

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{947}}^1$

素因数の和:975

約数の個数: 60

約数和(自身を含む): 19615068

約数和(自身を除く): 12097782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 947, 1134, 1323, 1894, 2646, 2841, 3969, 5682, 6629, 7938, 8523, 13258, 17046, 19887, 25569, 39774, 46403, 51138, 59661, 76707, 92806, 119322, 139209, 153414, 178983, 278418, 357966, 417627, 536949, 835254, 1073898, 1252881, 2505762, 3758643, 7517286]

約数ペア:

[(1, 7517286), (2, 3758643), (3, 2505762), (6, 1252881), (7, 1073898), (9, 835254), (14, 536949), (18, 417627), (21, 357966), (27, 278418), (42, 178983), (49, 153414), (54, 139209), (63, 119322), (81, 92806), (98, 76707), (126, 59661), (147, 51138), (162, 46403), (189, 39774), (294, 25569), (378, 19887), (441, 17046), (567, 13258), (882, 8523), (947, 7938), (1134, 6629), (1323, 5682), (1894, 3969), (2646, 2841)]