13408061121

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{9739}}^1$

素因数の和:9847

約数の個数: 72

約数和(自身を含む): 24434621120

約数和(自身を除く): 11026559999

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 1681, 2583, 3731, 4797, 5043, 9739, 11193, 11767, 15129, 21853, 29217, 33579, 35301, 65559, 68173, 87651, 105903, 126607, 152971, 196677, 204519, 379821, 399299, 458913, 613557, 886249, 1139463, 1197897, 1376739, 2658747, 2795093, 3593691, 5190887, 7976241, 8385279, 15572661, 16371259, 25155837, 36336209, 46717983, 49113777, 109008627, 114598813, 147341331, 212826367, 327025881, 343796439, 638479101, 1031389317, 1489784569, 1915437303, 4469353707, 13408061121]

約数ペア:

[(1, 13408061121), (3, 4469353707), (7, 1915437303), (9, 1489784569), (13, 1031389317), (21, 638479101), (39, 343796439), (41, 327025881), (63, 212826367), (91, 147341331), (117, 114598813), (123, 109008627), (273, 49113777), (287, 46717983), (369, 36336209), (533, 25155837), (819, 16371259), (861, 15572661), (1599, 8385279), (1681, 7976241), (2583, 5190887), (3731, 3593691), (4797, 2795093), (5043, 2658747), (9739, 1376739), (11193, 1197897), (11767, 1139463), (15129, 886249), (21853, 613557), (29217, 458913), (33579, 399299), (35301, 379821), (65559, 204519), (68173, 196677), (87651, 152971), (105903, 126607)]