28305359873

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3899347}}^1$

素因数の和:3899432

約数の個数: 16

約数和(自身を含む): 34813378944

約数和(自身を除く): 6508019071

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 3899347, 27295429, 66288899, 237860167, 464022293, 1665021169, 4043622839, 28305359873]

約数ペア:

[(1, 28305359873), (7, 4043622839), (17, 1665021169), (61, 464022293), (119, 237860167), (427, 66288899), (1037, 27295429), (7259, 3899347)]