56769587

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 72192000

約数和(自身を除く): 15422413

約数列:

[1, 7, 19, 31, 49, 133, 217, 281, 343, 589, 931, 1519, 1967, 4123, 5339, 6517, 8711, 10633, 13769, 28861, 37373, 60977, 96383, 165509, 202027, 261611, 426839, 1158563, 1831277, 2987873, 8109941, 56769587]

約数ペア:

[(1, 56769587), (7, 8109941), (19, 2987873), (31, 1831277), (49, 1158563), (133, 426839), (217, 261611), (281, 202027), (343, 165509), (589, 96383), (931, 60977), (1519, 37373), (1967, 28861), (4123, 13769), (5339, 10633), (6517, 8711)]