51665383

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29173}}^1$

素因数の和:29214

約数の個数: 16

約数和(自身を含む): 67216896

約数和(自身を除く): 15551513

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 29173, 204211, 320903, 670979, 2246321, 4696853, 7380769, 51665383]

約数ペア:

[(1, 51665383), (7, 7380769), (11, 4696853), (23, 2246321), (77, 670979), (161, 320903), (253, 204211), (1771, 29173)]