80791438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443909}}^1$

素因数の和:443931

約数の個数: 16

約数和(自身を含む): 149153760

約数和(自身を除く): 68362322

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 443909, 887818, 3107363, 5770817, 6214726, 11541634, 40395719, 80791438]

約数ペア:

[(1, 80791438), (2, 40395719), (7, 11541634), (13, 6214726), (14, 5770817), (26, 3107363), (91, 887818), (182, 443909)]