12613931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 14432256

約数和(自身を除く): 1818325

約数列:

[1, 11, 31, 71, 341, 521, 781, 2201, 5731, 16151, 24211, 36991, 177661, 406901, 1146721, 12613931]

約数ペア:

[(1, 12613931), (11, 1146721), (31, 406901), (71, 177661), (341, 36991), (521, 24211), (781, 16151), (2201, 5731)]