2568993

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 3972096

約数和(自身を除く): 1403103

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1723, 5169, 12061, 36183, 122333, 366999, 856331, 2568993]

約数ペア:

[(1, 2568993), (3, 856331), (7, 366999), (21, 122333), (71, 36183), (213, 12061), (497, 5169), (1491, 1723)]