90392407

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{42901}}^1$

素因数の和:42958

約数の個数: 12

約数和(自身を含む): 107598216

約数和(自身を除く): 17205809

約数列:

[1, 7, 43, 49, 301, 2107, 42901, 300307, 1844743, 2102149, 12913201, 90392407]

約数ペア:

[(1, 90392407), (7, 12913201), (43, 2102149), (49, 1844743), (301, 300307), (2107, 42901)]