55758759

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 90432000

約数和(自身を除く): 34673241

約数列:

[1, 3, 7, 17, 21, 51, 119, 313, 357, 499, 939, 1497, 2191, 3493, 5321, 6573, 8483, 10479, 15963, 25449, 37247, 59381, 111741, 156187, 178143, 468561, 1093309, 2655179, 3279927, 7965537, 18586253, 55758759]

約数ペア:

[(1, 55758759), (3, 18586253), (7, 7965537), (17, 3279927), (21, 2655179), (51, 1093309), (119, 468561), (313, 178143), (357, 156187), (499, 111741), (939, 59381), (1497, 37247), (2191, 25449), (3493, 15963), (5321, 10479), (6573, 8483)]