719967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 1071360

約数和(自身を除く): 351393

約数列:

[1, 3, 17, 19, 51, 57, 323, 743, 969, 2229, 12631, 14117, 37893, 42351, 239989, 719967]

約数ペア:

[(1, 719967), (3, 239989), (17, 42351), (19, 37893), (51, 14117), (57, 12631), (323, 2229), (743, 969)]