426670321

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{503743}}^1$

素因数の和:503772

約数の個数: 12

約数和(自身を含む): 535983616

約数和(自身を除く): 109313295

約数列:

[1, 7, 11, 77, 121, 847, 503743, 3526201, 5541173, 38788211, 60952903, 426670321]

約数ペア:

[(1, 426670321), (7, 60952903), (11, 38788211), (77, 5541173), (121, 3526201), (847, 503743)]