161780490159

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{9718297}}^1$

素因数の和:9718510

約数の個数: 16

約数和(自身を含む): 223909585920

約数和(自身を除く): 62129095761

約数列:

[1, 3, 31, 93, 179, 537, 5549, 16647, 9718297, 29154891, 301267207, 903801621, 1739575163, 5218725489, 53926830053, 161780490159]

約数ペア:

[(1, 161780490159), (3, 53926830053), (31, 5218725489), (93, 1739575163), (179, 903801621), (537, 301267207), (5549, 29154891), (16647, 9718297)]