55142241

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21701}}^1$

素因数の和:21733

約数の個数: 24

約数和(自身を含む): 92363712

約数和(自身を除く): 37221471

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 21701, 65103, 151907, 238711, 455721, 716133, 1670977, 2625821, 5012931, 7877463, 18380747, 55142241]

約数ペア:

[(1, 55142241), (3, 18380747), (7, 7877463), (11, 5012931), (21, 2625821), (33, 1670977), (77, 716133), (121, 455721), (231, 238711), (363, 151907), (847, 65103), (2541, 21701)]