423835347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{639269}}^1$

素因数の和:639302

約数の個数: 16

約数和(自身を含む): 644384160

約数和(自身を除く): 220548813

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 639269, 1917807, 8310497, 10867573, 24931491, 32602719, 141278449, 423835347]

約数ペア:

[(1, 423835347), (3, 141278449), (13, 32602719), (17, 24931491), (39, 10867573), (51, 8310497), (221, 1917807), (663, 639269)]