6864949

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{829}}^1$

素因数の和:869

約数の個数: 18

約数和(自身を含む): 8657730

約数和(自身を除く): 1792781

約数列:

[1, 7, 13, 49, 91, 169, 637, 829, 1183, 5803, 8281, 10777, 40621, 75439, 140101, 528073, 980707, 6864949]

約数ペア:

[(1, 6864949), (7, 980707), (13, 528073), (49, 140101), (91, 75439), (169, 40621), (637, 10777), (829, 8281), (1183, 5803)]