55160781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74441}}^1$

素因数の和:74476

約数の個数: 16

約数和(自身を含む): 83375040

約数和(自身を除く): 28214259

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 74441, 223323, 967733, 1414379, 2903199, 4243137, 18386927, 55160781]

約数ペア:

[(1, 55160781), (3, 18386927), (13, 4243137), (19, 2903199), (39, 1414379), (57, 967733), (247, 223323), (741, 74441)]