90392519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{39979}}^1$

素因数の和:40022

約数の個数: 16

約数和(自身を含む): 115142400

約数和(自身を除く): 24749881

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 39979, 279853, 679643, 759601, 4757501, 5317207, 12913217, 90392519]

約数ペア:

[(1, 90392519), (7, 12913217), (17, 5317207), (19, 4757501), (119, 759601), (133, 679643), (323, 279853), (2261, 39979)]