201945091

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{929}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 225655200

約数和(自身を除く): 23710109

約数列:

[1, 17, 19, 323, 673, 929, 11441, 12787, 15793, 17651, 217379, 300067, 625217, 10628689, 11879123, 201945091]

約数ペア:

[(1, 201945091), (17, 11879123), (19, 10628689), (323, 625217), (673, 300067), (929, 217379), (11441, 17651), (12787, 15793)]