12982959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 20592000

約数和(自身を除く): 7609041

約数列:

[1, 3, 9, 11, 33, 99, 199, 597, 659, 1791, 1977, 2189, 5931, 6567, 7249, 19701, 21747, 65241, 131141, 393423, 1180269, 1442551, 4327653, 12982959]

約数ペア:

[(1, 12982959), (3, 4327653), (9, 1442551), (11, 1180269), (33, 393423), (99, 131141), (199, 65241), (597, 21747), (659, 19701), (1791, 7249), (1977, 6567), (2189, 5931)]