38457867

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42589}}^1$

素因数の和:42642

約数の個数: 16

約数和(自身を含む): 59966720

約数和(自身を除く): 21508853

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 42589, 127767, 298123, 894369, 1831327, 5493981, 12819289, 38457867]

約数ペア:

[(1, 38457867), (3, 12819289), (7, 5493981), (21, 1831327), (43, 894369), (129, 298123), (301, 127767), (903, 42589)]