90409543

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6353}}^1$

素因数の和:6486

約数の個数: 16

約数和(自身を含む): 109797120

約数和(自身を除く): 19387577

約数列:

[1, 7, 19, 107, 133, 749, 2033, 6353, 14231, 44471, 120707, 679771, 844949, 4758397, 12915649, 90409543]

約数ペア:

[(1, 90409543), (7, 12915649), (19, 4758397), (107, 844949), (133, 679771), (749, 120707), (2033, 44471), (6353, 14231)]