520909529

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{230389}}^1$

素因数の和:230432

約数の個数: 16

約数和(自身を含む): 663523200

約数和(自身を除く): 142613671

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 230389, 1612723, 3916613, 4377391, 27416291, 30641737, 74415647, 520909529]

約数ペア:

[(1, 520909529), (7, 74415647), (17, 30641737), (19, 27416291), (119, 4377391), (133, 3916613), (323, 1612723), (2261, 230389)]