206084879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{205879}}^1$

素因数の和:205910

約数の個数: 16

約数和(自身を含む): 276702720

約数和(自身を除く): 70617841

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 205879, 1441153, 2264669, 2676427, 15852683, 18734989, 29440697, 206084879]

約数ペア:

[(1, 206084879), (7, 29440697), (11, 18734989), (13, 15852683), (77, 2676427), (91, 2264669), (143, 1441153), (1001, 205879)]