996823163

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{1693}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 1208215008

約数和(自身を除く): 211391845

約数列:

[1, 7, 19, 133, 233, 361, 1631, 1693, 2527, 4427, 11851, 30989, 32167, 84113, 225169, 394469, 588791, 611173, 2761283, 4278211, 7494911, 52464377, 142403309, 996823163]

約数ペア:

[(1, 996823163), (7, 142403309), (19, 52464377), (133, 7494911), (233, 4278211), (361, 2761283), (1631, 611173), (1693, 588791), (2527, 394469), (4427, 225169), (11851, 84113), (30989, 32167)]