20161467473

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{289847}}^1$

素因数の和:290396

約数の個数: 16

約数和(自身を含む): 24300856320

約数和(自身を除く): 4139388847

約数列:

[1, 7, 19, 133, 523, 3661, 9937, 69559, 289847, 2028929, 5507093, 38549651, 151589981, 1061129867, 2880209639, 20161467473]

約数ペア:

[(1, 20161467473), (7, 2880209639), (19, 1061129867), (133, 151589981), (523, 38549651), (3661, 5507093), (9937, 2028929), (69559, 289847)]