43106991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 20759889

約数列:

[1, 3, 19, 23, 57, 69, 131, 251, 393, 437, 753, 1311, 2489, 3013, 4769, 5773, 7467, 9039, 14307, 17319, 32881, 57247, 98643, 109687, 171741, 329061, 624739, 756263, 1874217, 2268789, 14368997, 43106991]

約数ペア:

[(1, 43106991), (3, 14368997), (19, 2268789), (23, 1874217), (57, 756263), (69, 624739), (131, 329061), (251, 171741), (393, 109687), (437, 98643), (753, 57247), (1311, 32881), (2489, 17319), (3013, 14307), (4769, 9039), (5773, 7467)]