996965697

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{214817}}^1$

素因数の和:214857

約数の個数: 32

約数和(自身を含む): 1732292352

約数和(自身を除く): 735326655

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 214817, 644451, 1503719, 2792621, 3651889, 4511157, 8377863, 10955667, 19548347, 25563223, 47474557, 58645041, 76689669, 142423671, 332321899, 996965697]

約数ペア:

[(1, 996965697), (3, 332321899), (7, 142423671), (13, 76689669), (17, 58645041), (21, 47474557), (39, 25563223), (51, 19548347), (91, 10955667), (119, 8377863), (221, 4511157), (273, 3651889), (357, 2792621), (663, 1503719), (1547, 644451), (4641, 214817)]