26891347

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 33094656

約数和(自身を除く): 6203309

約数列:

[1, 7, 23, 49, 107, 161, 223, 749, 1127, 1561, 2461, 5129, 5243, 10927, 17227, 23861, 35903, 120589, 167027, 251321, 548803, 1169189, 3841621, 26891347]

約数ペア:

[(1, 26891347), (7, 3841621), (23, 1169189), (49, 548803), (107, 251321), (161, 167027), (223, 120589), (749, 35903), (1127, 23861), (1561, 17227), (2461, 10927), (5129, 5243)]