80278319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 89350560

約数和(自身を除く): 9072241

約数列:

[1, 11, 73, 257, 389, 803, 2827, 4279, 18761, 28397, 99973, 206371, 312367, 1099703, 7298029, 80278319]

約数ペア:

[(1, 80278319), (11, 7298029), (73, 1099703), (257, 312367), (389, 206371), (803, 99973), (2827, 28397), (4279, 18761)]