28393467

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13463}}^1$

素因数の和:13522

約数の個数: 16

約数和(自身を含む): 40930560

約数和(自身を除く): 12537093

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 13463, 40389, 255797, 498131, 767391, 1494393, 9464489, 28393467]

約数ペア:

[(1, 28393467), (3, 9464489), (19, 1494393), (37, 767391), (57, 498131), (111, 255797), (703, 40389), (2109, 13463)]