38289909

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42403}}^1$

素因数の和:42456

約数の個数: 16

約数和(自身を含む): 59704832

約数和(自身を除く): 21414923

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 42403, 127209, 296821, 890463, 1823329, 5469987, 12763303, 38289909]

約数ペア:

[(1, 38289909), (3, 12763303), (7, 5469987), (21, 1823329), (43, 890463), (129, 296821), (301, 127209), (903, 42403)]