1187728681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{3449}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 1287705600

約数和(自身を除く): 99976919

約数列:

[1, 17, 47, 431, 799, 3449, 7327, 20257, 58633, 162103, 344369, 1486519, 2755751, 25270823, 69866393, 1187728681]

約数ペア:

[(1, 1187728681), (17, 69866393), (47, 25270823), (431, 2755751), (799, 1486519), (3449, 344369), (7327, 162103), (20257, 58633)]