54401081

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127403}}^1$

素因数の和:127471

約数の個数: 8

約数和(自身を含む): 63192384

約数和(自身を除く): 8791303

約数列:

[1, 7, 61, 427, 127403, 891821, 7771583, 54401081]

約数ペア:

[(1, 54401081), (7, 7771583), (61, 891821), (427, 127403)]