1905060241

素因数分解:

$7^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1\times {\mathrm{1019}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 2188022400

約数和(自身を除く): 282962159

約数列:

[1, 7, 409, 653, 1019, 2863, 4571, 7133, 267077, 416771, 665407, 1869539, 2917397, 4657849, 272151463, 1905060241]

約数ペア:

[(1, 1905060241), (7, 272151463), (409, 4657849), (653, 2917397), (1019, 1869539), (2863, 665407), (4571, 416771), (7133, 267077)]