127930819

素因数分解:

${\mathrm{19}}^2\times {\mathrm{389}}^1\times {\mathrm{911}}^1$

素因数の和:1338

約数の個数: 12

約数和(自身を含む): 135514080

約数和(自身を除く): 7583261

約数列:

[1, 19, 361, 389, 911, 7391, 17309, 140429, 328871, 354379, 6733201, 127930819]

約数ペア:

[(1, 127930819), (19, 6733201), (361, 354379), (389, 328871), (911, 140429), (7391, 17309)]