2982021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8353}}^1$

素因数の和:8380

約数の個数: 16

約数和(自身を含む): 4811904

約数和(自身を除く): 1829883

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 8353, 25059, 58471, 142001, 175413, 426003, 994007, 2982021]

約数ペア:

[(1, 2982021), (3, 994007), (7, 426003), (17, 175413), (21, 142001), (51, 58471), (119, 25059), (357, 8353)]