4991144831

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 5401313280

約数和(自身を除く): 410168449

約数列:

[1, 23, 73, 89, 127, 263, 1679, 2047, 2921, 6049, 6497, 9271, 11303, 19199, 23407, 33401, 149431, 213233, 259969, 441577, 538361, 768223, 825119, 1708711, 2438273, 2972689, 18977737, 39300353, 56080279, 68371847, 217006297, 4991144831]

約数ペア:

[(1, 4991144831), (23, 217006297), (73, 68371847), (89, 56080279), (127, 39300353), (263, 18977737), (1679, 2972689), (2047, 2438273), (2921, 1708711), (6049, 825119), (6497, 768223), (9271, 538361), (11303, 441577), (19199, 259969), (23407, 213233), (33401, 149431)]