13143156987

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{1511}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 17937593856

約数和(自身を除く): 4794436869

約数列:

[1, 3, 83, 181, 193, 249, 543, 579, 1511, 4533, 15023, 16019, 34933, 45069, 48057, 104799, 125413, 273491, 291623, 376239, 820473, 874869, 2899439, 8698317, 22699753, 24204709, 52783763, 68099259, 72614127, 158351289, 4381052329, 13143156987]

約数ペア:

[(1, 13143156987), (3, 4381052329), (83, 158351289), (181, 72614127), (193, 68099259), (249, 52783763), (543, 24204709), (579, 22699753), (1511, 8698317), (4533, 2899439), (15023, 874869), (16019, 820473), (34933, 376239), (45069, 291623), (48057, 273491), (104799, 125413)]