2857569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6661}}^1$

素因数の和:6688

約数の個数: 16

約数和(自身を含む): 4476864

約数和(自身を除く): 1619295

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 6661, 19983, 73271, 86593, 219813, 259779, 952523, 2857569]

約数ペア:

[(1, 2857569), (3, 952523), (11, 259779), (13, 219813), (33, 86593), (39, 73271), (143, 19983), (429, 6661)]