2788973033

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{5174347}}^1$

素因数の和:5174372

約数の個数: 12

約数和(自身を含む): 3539254032

約数和(自身を除く): 750280999

約数列:

[1, 7, 11, 49, 77, 539, 5174347, 36220429, 56917817, 253543003, 398424719, 2788973033]

約数ペア:

[(1, 2788973033), (7, 398424719), (11, 253543003), (49, 56917817), (77, 36220429), (539, 5174347)]