80813257

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{14449}}^1$

素因数の和:14520

約数の個数: 16

約数和(自身を含む): 99878400

約数和(自身を除く): 19065143

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 14449, 101143, 245633, 679103, 1719431, 4753721, 11544751, 80813257]

約数ペア:

[(1, 80813257), (7, 11544751), (17, 4753721), (47, 1719431), (119, 679103), (329, 245633), (799, 101143), (5593, 14449)]