47243119

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 63369712

約数和(自身を除く): 16126593

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 193, 289, 847, 1309, 1351, 2023, 2057, 2123, 3179, 3281, 14399, 14861, 22253, 22967, 23353, 34969, 36091, 55777, 163471, 244783, 252637, 390439, 397001, 613547, 2779007, 4294829, 6749017, 47243119]

約数ペア:

[(1, 47243119), (7, 6749017), (11, 4294829), (17, 2779007), (77, 613547), (119, 397001), (121, 390439), (187, 252637), (193, 244783), (289, 163471), (847, 55777), (1309, 36091), (1351, 34969), (2023, 23353), (2057, 22967), (2123, 22253), (3179, 14861), (3281, 14399)]