51492567

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{66271}}^1$

素因数の和:66318

約数の個数: 16

約数和(自身を含む): 80586752

約数和(自身を除く): 29094185

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 66271, 198813, 463897, 1391691, 2452027, 7356081, 17164189, 51492567]

約数ペア:

[(1, 51492567), (3, 17164189), (7, 7356081), (21, 2452027), (37, 1391691), (111, 463897), (259, 198813), (777, 66271)]