51097053

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 88473600

約数和(自身を除く): 37376547

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 127, 147, 161, 343, 357, 381, 391, 483, 833, 889, 1029, 1127, 1173, 2159, 2499, 2667, 2737, 2921, 3381, 5831, 6223, 6477, 7889, 8211, 8763, 15113, 17493, 18669, 19159, 20447, 23667, 43561, 45339, 49657, 57477, 61341, 105791, 130683, 134113, 143129, 148971, 317373, 347599, 402339, 429387, 740537, 1001903, 1042797, 2221611, 2433193, 3005709, 7299579, 17032351, 51097053]

約数ペア:

[(1, 51097053), (3, 17032351), (7, 7299579), (17, 3005709), (21, 2433193), (23, 2221611), (49, 1042797), (51, 1001903), (69, 740537), (119, 429387), (127, 402339), (147, 347599), (161, 317373), (343, 148971), (357, 143129), (381, 134113), (391, 130683), (483, 105791), (833, 61341), (889, 57477), (1029, 49657), (1127, 45339), (1173, 43561), (2159, 23667), (2499, 20447), (2667, 19159), (2737, 18669), (2921, 17493), (3381, 15113), (5831, 8763), (6223, 8211), (6477, 7889)]