42987329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29383}}^1$

素因数の和:29420

約数の個数: 16

約数和(自身を含む): 56417280

約数和(自身を除く): 13429951

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 29383, 205681, 323213, 558277, 2262491, 3907939, 6141047, 42987329]

約数ペア:

[(1, 42987329), (7, 6141047), (11, 3907939), (19, 2262491), (77, 558277), (133, 323213), (209, 205681), (1463, 29383)]