8385731

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 16

約数和(自身を含む): 9166080

約数和(自身を除く): 780349

約数列:

[1, 23, 43, 61, 139, 989, 1403, 2623, 3197, 5977, 8479, 60329, 137471, 195017, 364597, 8385731]

約数ペア:

[(1, 8385731), (23, 364597), (43, 195017), (61, 137471), (139, 60329), (989, 8479), (1403, 5977), (2623, 3197)]