2017278417

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8732807}}^1$

素因数の和:8732828

約数の個数: 16

約数和(自身を含む): 3353398272

約数和(自身を除く): 1336119855

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8732807, 26198421, 61129649, 96060877, 183388947, 288182631, 672426139, 2017278417]

約数ペア:

[(1, 2017278417), (3, 672426139), (7, 288182631), (11, 183388947), (21, 96060877), (33, 61129649), (77, 26198421), (231, 8732807)]