81996593

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{9439}}^1$

素因数の和:9536

約数の個数: 16

約数和(自身を含む): 100592640

約数和(自身を除く): 18596047

約数列:

[1, 7, 17, 73, 119, 511, 1241, 8687, 9439, 66073, 160463, 689047, 1123241, 4823329, 11713799, 81996593]

約数ペア:

[(1, 81996593), (7, 11713799), (17, 4823329), (73, 1123241), (119, 689047), (511, 160463), (1241, 66073), (8687, 9439)]