514591

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 661248

約数和(自身を除く): 146657

約数列:

[1, 7, 11, 41, 77, 163, 287, 451, 1141, 1793, 3157, 6683, 12551, 46781, 73513, 514591]

約数ペア:

[(1, 514591), (7, 73513), (11, 46781), (41, 12551), (77, 6683), (163, 3157), (287, 1793), (451, 1141)]