1259382047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{82189}}^1$

素因数の和:82406

約数の個数: 16

約数和(自身を含む): 1578048000

約数和(自身を除く): 318665953

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 15323, 82189, 575323, 904079, 6328553, 16355611, 114489277, 179911721, 1259382047]

約数ペア:

[(1, 1259382047), (7, 179911721), (11, 114489277), (77, 16355611), (199, 6328553), (1393, 904079), (2189, 575323), (15323, 82189)]