8765211

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 14576128

約数和(自身を除く): 5810917

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 331, 679, 993, 1261, 2037, 2317, 3783, 4303, 6951, 8827, 12909, 26481, 30121, 32107, 90363, 96321, 224749, 417391, 674247, 1252173, 2921737, 8765211]

約数ペア:

[(1, 8765211), (3, 2921737), (7, 1252173), (13, 674247), (21, 417391), (39, 224749), (91, 96321), (97, 90363), (273, 32107), (291, 30121), (331, 26481), (679, 12909), (993, 8827), (1261, 6951), (2037, 4303), (2317, 3783)]