8889774061

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{20819143}}^1$

素因数の和:20819211

約数の個数: 8

約数和(自身を含む): 10326295424

約数和(自身を除く): 1436521363

約数列:

[1, 7, 61, 427, 20819143, 145734001, 1269967723, 8889774061]

約数ペア:

[(1, 8889774061), (7, 1269967723), (61, 145734001), (427, 20819143)]