8774193

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4001}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 12678336

約数和(自身を除く): 3904143

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 4001, 12003, 68017, 172043, 204051, 516129, 2924731, 8774193]

約数ペア:

[(1, 8774193), (3, 2924731), (17, 516129), (43, 204051), (51, 172043), (129, 68017), (731, 12003), (2193, 4001)]