15350187

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 20845440

約数和(自身を除く): 5495253

約数列:

[1, 3, 131, 139, 281, 393, 417, 843, 18209, 36811, 39059, 54627, 110433, 117177, 5116729, 15350187]

約数ペア:

[(1, 15350187), (3, 5116729), (131, 117177), (139, 110433), (281, 54627), (393, 39059), (417, 36811), (843, 18209)]