66939951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5519}}^1$

素因数の和:5846

約数の個数: 16

約数和(自身を含む): 96445440

約数和(自身を除く): 29505489

約数列:

[1, 3, 13, 39, 311, 933, 4043, 5519, 12129, 16557, 71747, 215241, 1716409, 5149227, 22313317, 66939951]

約数ペア:

[(1, 66939951), (3, 22313317), (13, 5149227), (39, 1716409), (311, 215241), (933, 71747), (4043, 16557), (5519, 12129)]