7888926591

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{11059}}^1$

素因数の和:11165

約数の個数: 72

約数和(自身を含む): 14313586560

約数和(自身を除く): 6424659969

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 169, 201, 273, 469, 507, 603, 819, 871, 1183, 1407, 1521, 2613, 3549, 4221, 6097, 7839, 10647, 11059, 11323, 18291, 33177, 33969, 54873, 77413, 79261, 99531, 101907, 143767, 232239, 237783, 431301, 696717, 713349, 740953, 1006369, 1293903, 1868971, 2222859, 3019107, 5186671, 5606913, 6668577, 9057321, 9632389, 13082797, 15560013, 16820739, 28897167, 39248391, 46680039, 67426723, 86691501, 117745173, 125221057, 202280169, 375663171, 606840507, 876547399, 1126989513, 2629642197, 7888926591]

約数ペア:

[(1, 7888926591), (3, 2629642197), (7, 1126989513), (9, 876547399), (13, 606840507), (21, 375663171), (39, 202280169), (63, 125221057), (67, 117745173), (91, 86691501), (117, 67426723), (169, 46680039), (201, 39248391), (273, 28897167), (469, 16820739), (507, 15560013), (603, 13082797), (819, 9632389), (871, 9057321), (1183, 6668577), (1407, 5606913), (1521, 5186671), (2613, 3019107), (3549, 2222859), (4221, 1868971), (6097, 1293903), (7839, 1006369), (10647, 740953), (11059, 713349), (11323, 696717), (18291, 431301), (33177, 237783), (33969, 232239), (54873, 143767), (77413, 101907), (79261, 99531)]