21940207

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{7537}}^1$

素因数の和:7649

約数の個数: 8

約数和(自身を含む): 22794912

約数和(自身を除く): 854705

約数列:

[1, 41, 71, 2911, 7537, 309017, 535127, 21940207]

約数ペア:

[(1, 21940207), (41, 535127), (71, 309017), (2911, 7537)]