12852078561

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{18301}}^1$

素因数の和:18542

約数の個数: 48

約数和(自身を含む): 21653169408

約数和(自身を除く): 8801090847

約数列:

[1, 3, 7, 9, 21, 63, 71, 157, 213, 471, 497, 639, 1099, 1413, 1491, 3297, 4473, 9891, 11147, 18301, 33441, 54903, 78029, 100323, 128107, 164709, 234087, 384321, 702261, 1152963, 1299371, 2873257, 3898113, 8619771, 9095597, 11694339, 20112799, 25859313, 27286791, 60338397, 81860373, 181015191, 204001247, 612003741, 1428008729, 1836011223, 4284026187, 12852078561]

約数ペア:

[(1, 12852078561), (3, 4284026187), (7, 1836011223), (9, 1428008729), (21, 612003741), (63, 204001247), (71, 181015191), (157, 81860373), (213, 60338397), (471, 27286791), (497, 25859313), (639, 20112799), (1099, 11694339), (1413, 9095597), (1491, 8619771), (3297, 3898113), (4473, 2873257), (9891, 1299371), (11147, 1152963), (18301, 702261), (33441, 384321), (54903, 234087), (78029, 164709), (100323, 128107)]