26986421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4801}}^1$

素因数の和:4892

約数の個数: 16

約数和(自身を含む): 34113408

約数和(自身を除く): 7126987

約数列:

[1, 7, 11, 73, 77, 511, 803, 4801, 5621, 33607, 52811, 350473, 369677, 2453311, 3855203, 26986421]

約数ペア:

[(1, 26986421), (7, 3855203), (11, 2453311), (73, 369677), (77, 350473), (511, 52811), (803, 33607), (4801, 5621)]