6988751

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 9745920

約数和(自身を除く): 2757169

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 281, 323, 1309, 1463, 1967, 2261, 3091, 3553, 4777, 5339, 21637, 24871, 33439, 37373, 52547, 58729, 90763, 367829, 411103, 635341, 998393, 6988751]

約数ペア:

[(1, 6988751), (7, 998393), (11, 635341), (17, 411103), (19, 367829), (77, 90763), (119, 58729), (133, 52547), (187, 37373), (209, 33439), (281, 24871), (323, 21637), (1309, 5339), (1463, 4777), (1967, 3553), (2261, 3091)]