31380083

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 36781056

約数和(自身を除く): 5400973

約数列:

[1, 7, 71, 103, 497, 613, 721, 4291, 7313, 43523, 51191, 63139, 304661, 441973, 4482869, 31380083]

約数ペア:

[(1, 31380083), (7, 4482869), (71, 441973), (103, 304661), (497, 63139), (613, 51191), (721, 43523), (4291, 7313)]