28550769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43063}}^1$

素因数の和:43096

約数の個数: 16

約数和(自身を含む): 43408512

約数和(自身を除く): 14857743

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 43063, 129189, 559819, 732071, 1679457, 2196213, 9516923, 28550769]

約数ペア:

[(1, 28550769), (3, 9516923), (13, 2196213), (17, 1679457), (39, 732071), (51, 559819), (221, 129189), (663, 43063)]