2016005971

素因数分解:

$7^2\times {\mathrm{509}}^1\times {\mathrm{80831}}^1$

素因数の和:81354

約数の個数: 12

約数和(自身を含む): 2349786240

約数和(自身を除く): 333780269

約数列:

[1, 7, 49, 509, 3563, 24941, 80831, 565817, 3960719, 41142979, 288000853, 2016005971]

約数ペア:

[(1, 2016005971), (7, 288000853), (49, 41142979), (509, 3960719), (3563, 565817), (24941, 80831)]