27129949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15319}}^1$

素因数の和:15360

約数の個数: 16

約数和(自身を含む): 35297280

約数和(自身を除く): 8167331

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 15319, 107233, 168509, 352337, 1179563, 2466359, 3875707, 27129949]

約数ペア:

[(1, 27129949), (7, 3875707), (11, 2466359), (23, 1179563), (77, 352337), (161, 168509), (253, 107233), (1771, 15319)]