291015357

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{14369}}^1$

素因数の和:14572

約数の個数: 16

約数和(自身を含む): 399600960

約数和(自身を除く): 108585603

約数列:

[1, 3, 43, 129, 157, 471, 6751, 14369, 20253, 43107, 617867, 1853601, 2255933, 6767799, 97005119, 291015357]

約数ペア:

[(1, 291015357), (3, 97005119), (43, 6767799), (129, 2255933), (157, 1853601), (471, 617867), (6751, 43107), (14369, 20253)]