2847313

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 3504384

約数和(自身を除く): 657071

約数列:

[1, 7, 17, 71, 119, 337, 497, 1207, 2359, 5729, 8449, 23927, 40103, 167489, 406759, 2847313]

約数ペア:

[(1, 2847313), (7, 406759), (17, 167489), (71, 40103), (119, 23927), (337, 8449), (497, 5729), (1207, 2359)]