13173543

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{15739}}^1$

素因数の和:15779

約数の個数: 16

約数和(自身を含む): 20147200

約数和(自身を除く): 6973657

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 15739, 47217, 141651, 424953, 487909, 1463727, 4391181, 13173543]

約数ペア:

[(1, 13173543), (3, 4391181), (9, 1463727), (27, 487909), (31, 424953), (93, 141651), (279, 47217), (837, 15739)]