2851934281

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{19819}}^1$

素因数の和:20224

約数の個数: 16

約数和(自身を含む): 3322783360

約数和(自身を除く): 470849079

約数列:

[1, 7, 61, 337, 427, 2359, 19819, 20557, 138733, 143899, 1208959, 6679003, 8462713, 46753021, 407419183, 2851934281]

約数ペア:

[(1, 2851934281), (7, 407419183), (61, 46753021), (337, 8462713), (427, 6679003), (2359, 1208959), (19819, 143899), (20557, 138733)]