1990231561

素因数分解:

${\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{272971}}^1$

素因数の和:273311

約数の個数: 8

約数和(自身を含む): 2083322304

約数和(自身を除く): 93090743

約数列:

[1, 23, 317, 7291, 272971, 6278333, 86531807, 1990231561]

約数ペア:

[(1, 1990231561), (23, 86531807), (317, 6278333), (7291, 272971)]