1211700981

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{68539}}^1$

素因数の和:68696

約数の個数: 16

約数和(自身を含む): 1658119680

約数和(自身を除く): 446418699

約数列:

[1, 3, 71, 83, 213, 249, 5893, 17679, 68539, 205617, 4866269, 5688737, 14598807, 17066211, 403900327, 1211700981]

約数ペア:

[(1, 1211700981), (3, 403900327), (71, 17066211), (83, 14598807), (213, 5688737), (249, 4866269), (5893, 205617), (17679, 68539)]