51811837

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 66898944

約数和(自身を除く): 15087107

約数列:

[1, 7, 11, 67, 77, 83, 121, 469, 581, 737, 847, 913, 1331, 5159, 5561, 6391, 8107, 9317, 10043, 38927, 56749, 61171, 70301, 89177, 110473, 428197, 624239, 672881, 773311, 4710167, 7401691, 51811837]

約数ペア:

[(1, 51811837), (7, 7401691), (11, 4710167), (67, 773311), (77, 672881), (83, 624239), (121, 428197), (469, 110473), (581, 89177), (737, 70301), (847, 61171), (913, 56749), (1331, 38927), (5159, 10043), (5561, 9317), (6391, 8107)]