39886143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4703}}^1$

素因数の和:4974

約数の個数: 16

約数和(自身を含む): 58254336

約数和(自身を除く): 18368193

約数列:

[1, 3, 11, 33, 257, 771, 2827, 4703, 8481, 14109, 51733, 155199, 1208671, 3626013, 13295381, 39886143]

約数ペア:

[(1, 39886143), (3, 13295381), (11, 3626013), (33, 1208671), (257, 155199), (771, 51733), (2827, 14109), (4703, 8481)]