8381139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{691}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 12090624

約数和(自身を除く): 3709485

約数列:

[1, 3, 13, 39, 311, 691, 933, 2073, 4043, 8983, 12129, 26949, 214901, 644703, 2793713, 8381139]

約数ペア:

[(1, 8381139), (3, 2793713), (13, 644703), (39, 214901), (311, 26949), (691, 12129), (933, 8983), (2073, 4043)]