51966393

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{653}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 71197056

約数和(自身を除く): 19230663

約数列:

[1, 3, 41, 123, 647, 653, 1941, 1959, 26527, 26773, 79581, 80319, 422491, 1267473, 17322131, 51966393]

約数ペア:

[(1, 51966393), (3, 17322131), (41, 1267473), (123, 422491), (647, 80319), (653, 79581), (1941, 26773), (1959, 26527)]