282912378133

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{1987121}}^1$

素因数の和:1987225

約数の個数: 24

約数和(自身を含む): 361115706816

約数和(自身を除く): 78203328683

約数列:

[1, 7, 11, 43, 77, 301, 473, 1849, 3311, 12943, 20339, 142373, 1987121, 13909847, 21858331, 85446203, 153008317, 598123421, 939908233, 3674186729, 6579357631, 25719307103, 40416054019, 282912378133]

約数ペア:

[(1, 282912378133), (7, 40416054019), (11, 25719307103), (43, 6579357631), (77, 3674186729), (301, 939908233), (473, 598123421), (1849, 153008317), (3311, 85446203), (12943, 21858331), (20339, 13909847), (142373, 1987121)]