199964479

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127123}}^1$

素因数の和:127158

約数の個数: 12

約数和(自身を含む): 236704888

約数和(自身を除く): 36740409

約数列:

[1, 11, 13, 121, 143, 1573, 127123, 1398353, 1652599, 15381883, 18178589, 199964479]

約数ペア:

[(1, 199964479), (11, 18178589), (13, 15381883), (121, 1652599), (143, 1398353), (1573, 127123)]