2149649619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{3371}}^1$

素因数の和:3667

約数の個数: 32

約数和(自身を含む): 3140653824

約数和(自身を除く): 991004205

約数列:

[1, 3, 13, 39, 83, 197, 249, 591, 1079, 2561, 3237, 3371, 7683, 10113, 16351, 43823, 49053, 131469, 212563, 279793, 637689, 664087, 839379, 1992261, 3637309, 8633131, 10911927, 25899393, 55119221, 165357663, 716549873, 2149649619]

約数ペア:

[(1, 2149649619), (3, 716549873), (13, 165357663), (39, 55119221), (83, 25899393), (197, 10911927), (249, 8633131), (591, 3637309), (1079, 1992261), (2561, 839379), (3237, 664087), (3371, 637689), (7683, 279793), (10113, 212563), (16351, 131469), (43823, 49053)]