197014719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 298967040

約数和(自身を除く): 101952321

約数列:

[1, 3, 11, 29, 33, 87, 127, 319, 381, 957, 1397, 1621, 3683, 4191, 4863, 11049, 17831, 40513, 47009, 53493, 121539, 141027, 205867, 517099, 617601, 1551297, 2264537, 5970143, 6793611, 17910429, 65671573, 197014719]

約数ペア:

[(1, 197014719), (3, 65671573), (11, 17910429), (29, 6793611), (33, 5970143), (87, 2264537), (127, 1551297), (319, 617601), (381, 517099), (957, 205867), (1397, 141027), (1621, 121539), (3683, 53493), (4191, 47009), (4863, 40513), (11049, 17831)]