55665561

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{5443}}^1$

素因数の和:5940

約数の個数: 16

約数和(自身を含む): 85013504

約数和(自身を除く): 29347943

約数列:

[1, 3, 7, 21, 487, 1461, 3409, 5443, 10227, 16329, 38101, 114303, 2650741, 7952223, 18555187, 55665561]

約数ペア:

[(1, 55665561), (3, 18555187), (7, 7952223), (21, 2650741), (487, 114303), (1461, 38101), (3409, 16329), (5443, 10227)]