67427143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8311}}^1$

素因数の和:8398

約数の個数: 16

約数和(自身を含む): 82455040

約数和(自身を除く): 15027897

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 8311, 58177, 157909, 506971, 1105363, 3548797, 9632449, 67427143]

約数ペア:

[(1, 67427143), (7, 9632449), (19, 3548797), (61, 1105363), (133, 506971), (427, 157909), (1159, 58177), (8113, 8311)]