11831215879

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1\times {\mathrm{30323}}^1$

素因数の和:30870

約数の個数: 16

約数和(自身を含む): 13653077760

約数和(自身を除く): 1821861881

約数列:

[1, 7, 139, 401, 973, 2807, 30323, 55739, 212261, 390173, 4214897, 12159523, 29504279, 85116661, 1690173697, 11831215879]

約数ペア:

[(1, 11831215879), (7, 1690173697), (139, 85116661), (401, 29504279), (973, 12159523), (2807, 4214897), (30323, 390173), (55739, 212261)]