7209939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5081}}^1$

素因数の和:5138

約数の個数: 16

約数和(自身を含む): 10733184

約数和(自身を除く): 3523245

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 5081, 15243, 55891, 167673, 218483, 655449, 2403313, 7209939]

約数ペア:

[(1, 7209939), (3, 2403313), (11, 655449), (33, 218483), (43, 167673), (129, 55891), (473, 15243), (1419, 5081)]