974221521

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3568577}}^1$

素因数の和:3568600

約数の個数: 16

約数和(自身を含む): 1598722944

約数和(自身を除く): 624501423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 3568577, 10705731, 24980039, 46391501, 74940117, 139174503, 324740507, 974221521]

約数ペア:

[(1, 974221521), (3, 324740507), (7, 139174503), (13, 74940117), (21, 46391501), (39, 24980039), (91, 10705731), (273, 3568577)]