56854681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 66962840

約数和(自身を除く): 10108159

約数列:

[1, 13, 17, 37, 221, 289, 409, 481, 629, 3757, 5317, 6953, 8177, 10693, 15133, 90389, 118201, 139009, 196729, 257261, 1536613, 3344393, 4373437, 56854681]

約数ペア:

[(1, 56854681), (13, 4373437), (17, 3344393), (37, 1536613), (221, 257261), (289, 196729), (409, 139009), (481, 118201), (629, 90389), (3757, 15133), (5317, 10693), (6953, 8177)]