51133467

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 93312000

約数和(自身を除く): 42178533

約数列:

[1, 3, 7, 11, 17, 21, 29, 33, 51, 77, 87, 119, 187, 203, 231, 319, 357, 449, 493, 561, 609, 957, 1309, 1347, 1479, 2233, 3143, 3451, 3927, 4939, 5423, 6699, 7633, 9429, 10353, 13021, 14817, 16269, 22899, 34573, 37961, 39063, 53431, 83963, 91147, 103719, 113883, 143231, 160293, 221357, 251889, 273441, 429693, 587741, 664071, 1002617, 1549499, 1763223, 2434927, 3007851, 4648497, 7304781, 17044489, 51133467]

約数ペア:

[(1, 51133467), (3, 17044489), (7, 7304781), (11, 4648497), (17, 3007851), (21, 2434927), (29, 1763223), (33, 1549499), (51, 1002617), (77, 664071), (87, 587741), (119, 429693), (187, 273441), (203, 251889), (231, 221357), (319, 160293), (357, 143231), (449, 113883), (493, 103719), (561, 91147), (609, 83963), (957, 53431), (1309, 39063), (1347, 37961), (1479, 34573), (2233, 22899), (3143, 16269), (3451, 14817), (3927, 13021), (4939, 10353), (5423, 9429), (6699, 7633)]