38130981

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42227}}^1$

素因数の和:42280

約数の個数: 16

約数和(自身を含む): 59457024

約数和(自身を除く): 21326043

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 42227, 126681, 295589, 886767, 1815761, 5447283, 12710327, 38130981]

約数ペア:

[(1, 38130981), (3, 12710327), (7, 5447283), (21, 1815761), (43, 886767), (129, 295589), (301, 126681), (903, 42227)]