139240317

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{2927}}^1$

素因数の和:3188

約数の個数: 16

約数和(自身を含む): 188750592

約数和(自身を除く): 49510275

約数列:

[1, 3, 101, 157, 303, 471, 2927, 8781, 15857, 47571, 295627, 459539, 886881, 1378617, 46413439, 139240317]

約数ペア:

[(1, 139240317), (3, 46413439), (101, 1378617), (157, 886881), (303, 459539), (471, 295627), (2927, 47571), (8781, 15857)]