80198999

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 86752512

約数和(自身を除く): 6553513

約数列:

[1, 23, 43, 83, 977, 989, 1909, 3569, 22471, 42011, 81091, 82087, 966253, 1865093, 3486913, 80198999]

約数ペア:

[(1, 80198999), (23, 3486913), (43, 1865093), (83, 966253), (977, 82087), (989, 81091), (1909, 42011), (3569, 22471)]