334480321

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{401537}}^1$

素因数の和:401568

約数の個数: 12

約数和(自身を含む): 411977988

約数和(自身を除く): 77497667

約数列:

[1, 7, 17, 49, 119, 833, 401537, 2810759, 6826129, 19675313, 47782903, 334480321]

約数ペア:

[(1, 334480321), (7, 47782903), (17, 19675313), (49, 6826129), (119, 2810759), (833, 401537)]