75687073

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 95777024

約数和(自身を除く): 20089951

約数列:

[1, 7, 11, 77, 121, 193, 463, 847, 1351, 2123, 3241, 5093, 14861, 23353, 35651, 56023, 89359, 163471, 392161, 625513, 982949, 6880643, 10812439, 75687073]

約数ペア:

[(1, 75687073), (7, 10812439), (11, 6880643), (77, 982949), (121, 625513), (193, 392161), (463, 163471), (847, 89359), (1351, 56023), (2123, 35651), (3241, 23353), (5093, 14861)]