199916069

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 215180928

約数和(自身を除く): 15264859

約数列:

[1, 23, 37, 347, 677, 851, 7981, 12839, 15571, 25049, 234919, 295297, 576127, 5403137, 8692003, 199916069]

約数ペア:

[(1, 199916069), (23, 8692003), (37, 5403137), (347, 576127), (677, 295297), (851, 234919), (7981, 25049), (12839, 15571)]