425339909

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^3\times {\mathrm{109}}^1$

素因数の和:305

約数の個数: 16

約数和(自身を含む): 459624000

約数和(自身を除く): 34284091

約数列:

[1, 19, 59, 109, 1121, 2071, 3481, 6431, 66139, 122189, 205379, 379429, 3902201, 7209151, 22386311, 425339909]

約数ペア:

[(1, 425339909), (19, 22386311), (59, 7209151), (109, 3902201), (1121, 379429), (2071, 205379), (3481, 122189), (6431, 66139)]