2149481301

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{437153}}^1$

素因数の和:437316

約数の個数: 16

約数和(自身を含む): 3147508800

約数和(自身を除く): 998027499

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 437153, 1311459, 4808683, 14426049, 65135797, 195407391, 716493767, 2149481301]

約数ペア:

[(1, 2149481301), (3, 716493767), (11, 195407391), (33, 65135797), (149, 14426049), (447, 4808683), (1639, 1311459), (4917, 437153)]