1052806521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{206069}}^1$

素因数の和:206216

約数の個数: 16

約数和(自身を含む): 1523269440

約数和(自身を除く): 470462919

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 206069, 618207, 2678897, 8036691, 26995039, 80985117, 350935507, 1052806521]

約数ペア:

[(1, 1052806521), (3, 350935507), (13, 80985117), (39, 26995039), (131, 8036691), (393, 2678897), (1703, 618207), (5109, 206069)]