27812561

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12301}}^1$

素因数の和:12344

約数の個数: 16

約数和(自身を含む): 35429760

約数和(自身を除く): 7617199

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 12301, 86107, 209117, 233719, 1463819, 1636033, 3973223, 27812561]

約数ペア:

[(1, 27812561), (7, 3973223), (17, 1636033), (19, 1463819), (119, 233719), (133, 209117), (323, 86107), (2261, 12301)]