995189027

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1019}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 1251417600

約数和(自身を除く): 256228573

約数列:

[1, 7, 17, 29, 119, 203, 283, 493, 1019, 1981, 3451, 4811, 7133, 8207, 17323, 29551, 33677, 57449, 121261, 139519, 206857, 288377, 502367, 976633, 2018639, 3516569, 4902409, 8362933, 34316863, 58540531, 142169861, 995189027]

約数ペア:

[(1, 995189027), (7, 142169861), (17, 58540531), (29, 34316863), (119, 8362933), (203, 4902409), (283, 3516569), (493, 2018639), (1019, 976633), (1981, 502367), (3451, 288377), (4811, 206857), (7133, 139519), (8207, 121261), (17323, 57449), (29551, 33677)]