5721639

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 10616832

約数和(自身を除く): 4895193

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 47, 51, 77, 93, 119, 141, 187, 217, 231, 329, 341, 357, 517, 527, 561, 651, 799, 987, 1023, 1309, 1457, 1551, 1581, 2387, 2397, 3619, 3689, 3927, 4371, 5593, 5797, 7161, 8789, 10199, 10857, 11067, 16027, 16779, 17391, 24769, 26367, 30597, 40579, 48081, 61523, 74307, 112189, 121737, 173383, 184569, 272459, 336567, 520149, 817377, 1907213, 5721639]

約数ペア:

[(1, 5721639), (3, 1907213), (7, 817377), (11, 520149), (17, 336567), (21, 272459), (31, 184569), (33, 173383), (47, 121737), (51, 112189), (77, 74307), (93, 61523), (119, 48081), (141, 40579), (187, 30597), (217, 26367), (231, 24769), (329, 17391), (341, 16779), (357, 16027), (517, 11067), (527, 10857), (561, 10199), (651, 8789), (799, 7161), (987, 5797), (1023, 5593), (1309, 4371), (1457, 3927), (1551, 3689), (1581, 3619), (2387, 2397)]