2116711851

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{85909}}^1$

素因数の和:86146

約数の個数: 16

約数和(自身を含む): 2903070720

約数和(自身を除く): 786358869

約数列:

[1, 3, 43, 129, 191, 573, 8213, 24639, 85909, 257727, 3694087, 11082261, 16408619, 49225857, 705570617, 2116711851]

約数ペア:

[(1, 2116711851), (3, 705570617), (43, 49225857), (129, 16408619), (191, 11082261), (573, 3694087), (8213, 257727), (24639, 85909)]