57488901

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 78233088

約数和(自身を除く): 20744187

約数列:

[1, 3, 61, 183, 317, 951, 991, 2973, 19337, 58011, 60451, 181353, 314147, 942441, 19162967, 57488901]

約数ペア:

[(1, 57488901), (3, 19162967), (61, 942441), (183, 314147), (317, 181353), (951, 60451), (991, 58011), (2973, 19337)]