79809807

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7351}}^1$

素因数の和:7419

約数の個数: 32

約数和(自身を含む): 135512064

約数和(自身を除く): 55702257

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 7351, 10857, 22053, 51457, 80861, 154371, 242583, 345497, 566027, 1036491, 1698081, 2418479, 3800467, 7255437, 11401401, 26603269, 79809807]

約数ペア:

[(1, 79809807), (3, 26603269), (7, 11401401), (11, 7255437), (21, 3800467), (33, 2418479), (47, 1698081), (77, 1036491), (141, 566027), (231, 345497), (329, 242583), (517, 154371), (987, 80861), (1551, 51457), (3619, 22053), (7351, 10857)]