54281521

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127123}}^1$

素因数の和:127191

約数の個数: 8

約数和(自身を含む): 63053504

約数和(自身を除く): 8771983

約数列:

[1, 7, 61, 427, 127123, 889861, 7754503, 54281521]

約数ペア:

[(1, 54281521), (7, 7754503), (61, 889861), (427, 127123)]