171281341

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 233418240

約数和(自身を除く): 62136899

約数列:

[1, 7, 11, 17, 43, 77, 119, 179, 187, 289, 301, 473, 731, 1253, 1309, 1969, 2023, 3043, 3179, 3311, 5117, 7697, 8041, 12427, 13783, 21301, 22253, 33473, 51731, 53879, 56287, 84667, 86989, 130849, 136697, 234311, 362117, 569041, 592669, 915943, 956879, 1439339, 2224433, 3983287, 10075373, 15571031, 24468763, 171281341]

約数ペア:

[(1, 171281341), (7, 24468763), (11, 15571031), (17, 10075373), (43, 3983287), (77, 2224433), (119, 1439339), (179, 956879), (187, 915943), (289, 592669), (301, 569041), (473, 362117), (731, 234311), (1253, 136697), (1309, 130849), (1969, 86989), (2023, 84667), (3043, 56287), (3179, 53879), (3311, 51731), (5117, 33473), (7697, 22253), (8041, 21301), (12427, 13783)]