207839779

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{4813}}^1$

素因数の和:5050

約数の個数: 16

約数和(自身を含む): 246476800

約数和(自身を除く): 38637021

約数列:

[1, 7, 31, 199, 217, 1393, 4813, 6169, 33691, 43183, 149203, 957787, 1044421, 6704509, 29691397, 207839779]

約数ペア:

[(1, 207839779), (7, 29691397), (31, 6704509), (199, 1044421), (217, 957787), (1393, 149203), (4813, 43183), (6169, 33691)]