38293521

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42407}}^1$

素因数の和:42460

約数の個数: 16

約数和(自身を含む): 59710464

約数和(自身を除く): 21416943

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 42407, 127221, 296849, 890547, 1823501, 5470503, 12764507, 38293521]

約数ペア:

[(1, 38293521), (3, 12764507), (7, 5470503), (21, 1823501), (43, 890547), (129, 296849), (301, 127221), (903, 42407)]