23889437

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 30772224

約数和(自身を除く): 6882787

約数列:

[1, 11, 13, 17, 31, 143, 187, 221, 317, 341, 403, 527, 2431, 3487, 4121, 4433, 5389, 5797, 6851, 9827, 45331, 59279, 70057, 75361, 108097, 127751, 167059, 770627, 1405261, 1837649, 2171767, 23889437]

約数ペア:

[(1, 23889437), (11, 2171767), (13, 1837649), (17, 1405261), (31, 770627), (143, 167059), (187, 127751), (221, 108097), (317, 75361), (341, 70057), (403, 59279), (527, 45331), (2431, 9827), (3487, 6851), (4121, 5797), (4433, 5389)]