131521659

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{10531}}^1$

素因数の和:10738

約数の個数: 16

約数和(自身を含む): 184015104

約数和(自身を除く): 52493445

約数列:

[1, 3, 23, 69, 181, 543, 4163, 10531, 12489, 31593, 242213, 726639, 1906111, 5718333, 43840553, 131521659]

約数ペア:

[(1, 131521659), (3, 43840553), (23, 5718333), (69, 1906111), (181, 726639), (543, 242213), (4163, 31593), (10531, 12489)]