209715341

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2393}}^1$

素因数の和:2692

約数の個数: 16

約数和(自身を含む): 237178368

約数和(自身を除く): 27463027

約数列:

[1, 11, 31, 257, 341, 2393, 2827, 7967, 26323, 74183, 87637, 615001, 816013, 6765011, 19065031, 209715341]

約数ペア:

[(1, 209715341), (11, 19065031), (31, 6765011), (257, 816013), (341, 615001), (2393, 87637), (2827, 74183), (7967, 26323)]