12779904241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3043559}}^1$

素因数の和:3043608

約数の個数: 16

約数和(自身を含む): 15339542400

約数和(自身を除く): 2559638159

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 3043559, 39566267, 51740503, 57827621, 672626539, 751759073, 983069557, 12779904241]

約数ペア:

[(1, 12779904241), (13, 983069557), (17, 751759073), (19, 672626539), (221, 57827621), (247, 51740503), (323, 39566267), (4199, 3043559)]