2685397

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 3205440

約数和(自身を除く): 520043

約数列:

[1, 11, 13, 89, 143, 211, 979, 1157, 2321, 2743, 12727, 18779, 30173, 206569, 244127, 2685397]

約数ペア:

[(1, 2685397), (11, 244127), (13, 206569), (89, 30173), (143, 18779), (211, 12727), (979, 2743), (1157, 2321)]