11696643

素因数分解:

$3^4\times 7^3\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 40

約数和(自身を含む): 20424800

約数和(自身を除く): 8728157

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 421, 441, 567, 1029, 1263, 1323, 2947, 3087, 3789, 3969, 8841, 9261, 11367, 20629, 26523, 27783, 34101, 61887, 79569, 144403, 185661, 238707, 433209, 556983, 1299627, 1670949, 3898881, 11696643]

約数ペア:

[(1, 11696643), (3, 3898881), (7, 1670949), (9, 1299627), (21, 556983), (27, 433209), (49, 238707), (63, 185661), (81, 144403), (147, 79569), (189, 61887), (343, 34101), (421, 27783), (441, 26523), (567, 20629), (1029, 11367), (1263, 9261), (1323, 8841), (2947, 3969), (3087, 3789)]