2980033

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 12

約数和(自身を含む): 3526932

約数和(自身を除く): 546899

約数列:

[1, 7, 49, 61, 427, 997, 2989, 6979, 48853, 60817, 425719, 2980033]

約数ペア:

[(1, 2980033), (7, 425719), (49, 60817), (61, 48853), (427, 6979), (997, 2989)]