133604947

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{19861}}^1$

素因数の和:19930

約数の個数: 12

約数和(自身を含む): 157783728

約数和(自身を除く): 24178781

約数列:

[1, 7, 31, 217, 961, 6727, 19861, 139027, 615691, 4309837, 19086421, 133604947]

約数ペア:

[(1, 133604947), (7, 19086421), (31, 4309837), (217, 615691), (961, 139027), (6727, 19861)]