49696689

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 79077376

約数和(自身を除く): 29380687

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 651, 679, 787, 2037, 2361, 3007, 5509, 9021, 16527, 21049, 24397, 63147, 73191, 76339, 170779, 229017, 512337, 534373, 1603119, 2366509, 7099527, 16565563, 49696689]

約数ペア:

[(1, 49696689), (3, 16565563), (7, 7099527), (21, 2366509), (31, 1603119), (93, 534373), (97, 512337), (217, 229017), (291, 170779), (651, 76339), (679, 73191), (787, 63147), (2037, 24397), (2361, 21049), (3007, 16527), (5509, 9021)]