271427611

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{426103}}^1$

素因数の和:426130

約数の個数: 12

約数和(自身を含む): 340030992

約数和(自身を除く): 68603381

約数列:

[1, 7, 13, 49, 91, 637, 426103, 2982721, 5539339, 20879047, 38775373, 271427611]

約数ペア:

[(1, 271427611), (7, 38775373), (13, 20879047), (49, 5539339), (91, 2982721), (637, 426103)]