28298217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2423}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 40141440

約数和(自身を除く): 11843223

約数列:

[1, 3, 17, 51, 229, 687, 2423, 3893, 7269, 11679, 41191, 123573, 554867, 1664601, 9432739, 28298217]

約数ペア:

[(1, 28298217), (3, 9432739), (17, 1664601), (51, 554867), (229, 123573), (687, 41191), (2423, 11679), (3893, 7269)]