54754987

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 66223872

約数和(自身を除く): 11468885

約数列:

[1, 7, 29, 71, 131, 203, 497, 841, 917, 2059, 3799, 5887, 9301, 14413, 26593, 59711, 65107, 110171, 269729, 417977, 771197, 1888103, 7822141, 54754987]

約数ペア:

[(1, 54754987), (7, 7822141), (29, 1888103), (71, 771197), (131, 417977), (203, 269729), (497, 110171), (841, 65107), (917, 59711), (2059, 26593), (3799, 14413), (5887, 9301)]