1815053947

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{105361}}^1$

素因数の和:105498

約数の個数: 16

約数和(自身を含む): 2184786432

約数和(自身を除く): 369732485

約数列:

[1, 7, 23, 107, 161, 749, 2461, 17227, 105361, 737527, 2423303, 11273627, 16963121, 78915389, 259293421, 1815053947]

約数ペア:

[(1, 1815053947), (7, 259293421), (23, 78915389), (107, 16963121), (161, 11273627), (749, 2423303), (2461, 737527), (17227, 105361)]