1981708683

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{14713}}^1$

素因数の和:14891

約数の個数: 32

約数和(自身を含む): 2966342400

約数和(自身を除く): 984633717

約数列:

[1, 3, 17, 19, 51, 57, 139, 323, 417, 969, 2363, 2641, 7089, 7923, 14713, 44139, 44897, 134691, 250121, 279547, 750363, 838641, 2045107, 4752299, 6135321, 14256897, 34766819, 38857033, 104300457, 116571099, 660569561, 1981708683]

約数ペア:

[(1, 1981708683), (3, 660569561), (17, 116571099), (19, 104300457), (51, 38857033), (57, 34766819), (139, 14256897), (323, 6135321), (417, 4752299), (969, 2045107), (2363, 838641), (2641, 750363), (7089, 279547), (7923, 250121), (14713, 134691), (44139, 44897)]