6840491

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 8355840

約数和(自身を除く): 1515349

約数列:

[1, 7, 29, 31, 203, 217, 899, 1087, 6293, 7609, 31523, 33697, 220661, 235879, 977213, 6840491]

約数ペア:

[(1, 6840491), (7, 977213), (29, 235879), (31, 220661), (203, 33697), (217, 31523), (899, 7609), (1087, 6293)]