6404321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2732

約数の個数: 16

約数和(自身を含む): 8245248

約数和(自身を除く): 1840927

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 2683, 18781, 29513, 83173, 206591, 582211, 914903, 6404321]

約数ペア:

[(1, 6404321), (7, 914903), (11, 582211), (31, 206591), (77, 83173), (217, 29513), (341, 18781), (2387, 2683)]