1290242303

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{556859}}^1$

素因数の和:557197

約数の個数: 8

約数和(自身を含む): 1479020160

約数和(自身を除く): 188777857

約数列:

[1, 7, 331, 2317, 556859, 3898013, 184320329, 1290242303]

約数ペア:

[(1, 1290242303), (7, 184320329), (331, 3898013), (2317, 556859)]