22080773

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 28449792

約数和(自身を除く): 6369019

約数列:

[1, 11, 13, 17, 31, 143, 187, 221, 293, 341, 403, 527, 2431, 3223, 3809, 4433, 4981, 5797, 6851, 9083, 41899, 54791, 64753, 75361, 99913, 118079, 154411, 712283, 1298869, 1698521, 2007343, 22080773]

約数ペア:

[(1, 22080773), (11, 2007343), (13, 1698521), (17, 1298869), (31, 712283), (143, 154411), (187, 118079), (221, 99913), (293, 75361), (341, 64753), (403, 54791), (527, 41899), (2431, 9083), (3223, 6851), (3809, 5797), (4433, 4981)]