207971666

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{33533}}^1$

素因数の和:33985

約数の個数: 16

約数和(自身を含む): 357338304

約数和(自身を除く): 149366638

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 33533, 67066, 234731, 469462, 14855119, 29710238, 103985833, 207971666]

約数ペア:

[(1, 207971666), (2, 103985833), (7, 29710238), (14, 14855119), (443, 469462), (886, 234731), (3101, 67066), (6202, 33533)]