12157263

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{2333}}^1$

素因数の和:2535

約数の個数: 16

約数和(自身を含む): 18111840

約数和(自身を除く): 5954577

約数列:

[1, 3, 9, 27, 193, 579, 1737, 2333, 5211, 6999, 20997, 62991, 450269, 1350807, 4052421, 12157263]

約数ペア:

[(1, 12157263), (3, 4052421), (9, 1350807), (27, 450269), (193, 62991), (579, 20997), (1737, 6999), (2333, 5211)]