39997617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 62415360

約数和(自身を除く): 22417743

約数列:

[1, 3, 11, 17, 33, 51, 83, 187, 249, 561, 859, 913, 1411, 2577, 2739, 4233, 9449, 14603, 15521, 28347, 43809, 46563, 71297, 160633, 213891, 481899, 784267, 1212049, 2352801, 3636147, 13332539, 39997617]

約数ペア:

[(1, 39997617), (3, 13332539), (11, 3636147), (17, 2352801), (33, 1212049), (51, 784267), (83, 481899), (187, 213891), (249, 160633), (561, 71297), (859, 46563), (913, 43809), (1411, 28347), (2577, 15521), (2739, 14603), (4233, 9449)]