4092781

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 5326848

約数和(自身を除く): 1234067

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2311, 16177, 25421, 53153, 177947, 372071, 584683, 4092781]

約数ペア:

[(1, 4092781), (7, 584683), (11, 372071), (23, 177947), (77, 53153), (161, 25421), (253, 16177), (1771, 2311)]