1056505219

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1960121}}^1$

素因数の和:1960146

約数の個数: 12

約数和(自身を含む): 1340723448

約数和(自身を除く): 284218229

約数列:

[1, 7, 11, 49, 77, 539, 1960121, 13720847, 21561331, 96045929, 150929317, 1056505219]

約数ペア:

[(1, 1056505219), (7, 150929317), (11, 96045929), (49, 21561331), (77, 13720847), (539, 1960121)]