2860963

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 16

約数和(自身を含む): 3520000

約数和(自身を除く): 659037

約数列:

[1, 7, 19, 49, 133, 343, 439, 931, 3073, 6517, 8341, 21511, 58387, 150577, 408709, 2860963]

約数ペア:

[(1, 2860963), (7, 408709), (19, 150577), (49, 58387), (133, 21511), (343, 8341), (439, 6517), (931, 3073)]