66883551

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{2411}}^1$

素因数の和:3742

約数の個数: 16

約数和(自身を含む): 102037248

約数和(自身を除く): 35153697

約数列:

[1, 3, 7, 21, 1321, 2411, 3963, 7233, 9247, 16877, 27741, 50631, 3184931, 9554793, 22294517, 66883551]

約数ペア:

[(1, 66883551), (3, 22294517), (7, 9554793), (21, 3184931), (1321, 50631), (2411, 27741), (3963, 16877), (7233, 9247)]