7687953

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 60

約数和(自身を含む): 14483700

約数和(自身を除く): 6795747

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 149, 189, 273, 351, 441, 447, 567, 637, 819, 1043, 1053, 1323, 1341, 1911, 1937, 2457, 3129, 3969, 4023, 5733, 5811, 7301, 7371, 9387, 12069, 13559, 17199, 17433, 21903, 28161, 40677, 51597, 52299, 65709, 84483, 94913, 122031, 156897, 197127, 284739, 366093, 591381, 854217, 1098279, 2562651, 7687953]

約数ペア:

[(1, 7687953), (3, 2562651), (7, 1098279), (9, 854217), (13, 591381), (21, 366093), (27, 284739), (39, 197127), (49, 156897), (63, 122031), (81, 94913), (91, 84483), (117, 65709), (147, 52299), (149, 51597), (189, 40677), (273, 28161), (351, 21903), (441, 17433), (447, 17199), (567, 13559), (637, 12069), (819, 9387), (1043, 7371), (1053, 7301), (1323, 5811), (1341, 5733), (1911, 4023), (1937, 3969), (2457, 3129)]