200047911

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{221537}}^1$

素因数の和:221590

約数の個数: 16

約数和(自身を含む): 311925504

約数和(自身を除く): 111877593

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 221537, 664611, 1550759, 4652277, 9526091, 28578273, 66682637, 200047911]

約数ペア:

[(1, 200047911), (3, 66682637), (7, 28578273), (21, 9526091), (43, 4652277), (129, 1550759), (301, 664611), (903, 221537)]