542392081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1\times {\mathrm{4093}}^1$

素因数の和:5832

約数の個数: 16

約数和(自身を含む): 676787328

約数和(自身を除く): 134395247

約数列:

[1, 7, 11, 77, 1721, 4093, 12047, 18931, 28651, 45023, 132517, 315161, 7044053, 49308371, 77484583, 542392081]

約数ペア:

[(1, 542392081), (7, 77484583), (11, 49308371), (77, 7044053), (1721, 315161), (4093, 132517), (12047, 45023), (18931, 28651)]