28995663

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8941}}^1$

素因数の和:9014

約数の個数: 16

約数和(自身を含む): 41204736

約数和(自身を除く): 12209073

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 8941, 26823, 205643, 420227, 616929, 1260681, 9665221, 28995663]

約数ペア:

[(1, 28995663), (3, 9665221), (23, 1260681), (47, 616929), (69, 420227), (141, 205643), (1081, 26823), (3243, 8941)]