47419953

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1$

素因数の和:7037

約数の個数: 32

約数和(自身を含む): 80547840

約数和(自身を除く): 33127887

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 6991, 20973, 48937, 118847, 132829, 146811, 356541, 398487, 831929, 929803, 2258093, 2495787, 2789409, 6774279, 15806651, 47419953]

約数ペア:

[(1, 47419953), (3, 15806651), (7, 6774279), (17, 2789409), (19, 2495787), (21, 2258093), (51, 929803), (57, 831929), (119, 398487), (133, 356541), (323, 146811), (357, 132829), (399, 118847), (969, 48937), (2261, 20973), (6783, 6991)]