199346833

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{17333}}^1$

素因数の和:17424

約数の個数: 16

約数和(自身を含む): 239625216

約数和(自身を除く): 40278383

約数列:

[1, 7, 31, 53, 217, 371, 1643, 11501, 17333, 121331, 537323, 918649, 3761261, 6430543, 28478119, 199346833]

約数ペア:

[(1, 199346833), (7, 28478119), (31, 6430543), (53, 3761261), (217, 918649), (371, 537323), (1643, 121331), (11501, 17333)]