2017288007

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{2166797}}^1$

素因数の和:2166830

約数の個数: 12

約数和(自身を含む): 2470149720

約数和(自身を除く): 452861713

約数列:

[1, 7, 19, 49, 133, 931, 2166797, 15167579, 41169143, 106173053, 288184001, 2017288007]

約数ペア:

[(1, 2017288007), (7, 288184001), (19, 106173053), (49, 41169143), (133, 15167579), (931, 2166797)]