1339247959

素因数分解:

$7^3\times {\mathrm{367}}^1\times {\mathrm{10639}}^1$

素因数の和:11027

約数の個数: 16

約数和(自身を含む): 1566208000

約数和(自身を除く): 226960041

約数列:

[1, 7, 49, 343, 367, 2569, 10639, 17983, 74473, 125881, 521311, 3649177, 3904513, 27331591, 191321137, 1339247959]

約数ペア:

[(1, 1339247959), (7, 191321137), (49, 27331591), (343, 3904513), (367, 3649177), (2569, 521311), (10639, 125881), (17983, 74473)]