21065099

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 23958240

約数和(自身を除く): 2893141

約数列:

[1, 11, 37, 73, 407, 709, 803, 2701, 7799, 26233, 29711, 51757, 288563, 569327, 1915009, 21065099]

約数ペア:

[(1, 21065099), (11, 1915009), (37, 569327), (73, 288563), (407, 51757), (709, 29711), (803, 26233), (2701, 7799)]