57134021

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 66306048

約数和(自身を除く): 9172027

約数列:

[1, 7, 151, 191, 283, 1057, 1337, 1981, 28841, 42733, 54053, 201887, 299131, 378371, 8162003, 57134021]

約数ペア:

[(1, 57134021), (7, 8162003), (151, 378371), (191, 299131), (283, 201887), (1057, 54053), (1337, 42733), (1981, 28841)]