4125489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 5839680

約数和(自身を除く): 1714191

約数列:

[1, 3, 19, 57, 157, 461, 471, 1383, 2983, 8759, 8949, 26277, 72377, 217131, 1375163, 4125489]

約数ペア:

[(1, 4125489), (3, 1375163), (19, 217131), (57, 72377), (157, 26277), (461, 8949), (471, 8759), (1383, 2983)]