1297620939

素因数分解:

$3^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1\times {\mathrm{2377}}^1$

素因数の和:3306

約数の個数: 16

約数和(自身を含む): 1739706752

約数和(自身を除く): 442085813

約数列:

[1, 3, 283, 643, 849, 1929, 2377, 7131, 181969, 545907, 672691, 1528411, 2018073, 4585233, 432540313, 1297620939]

約数ペア:

[(1, 1297620939), (3, 432540313), (283, 4585233), (643, 2018073), (849, 1528411), (1929, 672691), (2377, 545907), (7131, 181969)]