13506381

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12611}}^1$

素因数の和:12641

約数の個数: 24

約数和(自身を含む): 23609664

約数和(自身を除く): 10103283

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 12611, 37833, 88277, 113499, 214387, 264831, 643161, 794493, 1500709, 1929483, 4502127, 13506381]

約数ペア:

[(1, 13506381), (3, 4502127), (7, 1929483), (9, 1500709), (17, 794493), (21, 643161), (51, 264831), (63, 214387), (119, 113499), (153, 88277), (357, 37833), (1071, 12611)]