31319728153

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4524011}}^1$

素因数の和:4524084

約数の個数: 16

約数和(自身を含む): 38218853376

約数和(自身を除く): 6899125223

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 4524011, 31668077, 104052253, 194532473, 728365771, 1361727311, 4474246879, 31319728153]

約数ペア:

[(1, 31319728153), (7, 4474246879), (23, 1361727311), (43, 728365771), (161, 194532473), (301, 104052253), (989, 31668077), (6923, 4524011)]