170858909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 196922880

約数和(自身を除く): 26063971

約数列:

[1, 13, 43, 53, 73, 79, 559, 689, 949, 1027, 2279, 3139, 3397, 3869, 4187, 5767, 29627, 40807, 44161, 50297, 54431, 74971, 166367, 180041, 247981, 305651, 2162771, 2340533, 3223753, 3973463, 13142993, 170858909]

約数ペア:

[(1, 170858909), (13, 13142993), (43, 3973463), (53, 3223753), (73, 2340533), (79, 2162771), (559, 305651), (689, 247981), (949, 180041), (1027, 166367), (2279, 74971), (3139, 54431), (3397, 50297), (3869, 44161), (4187, 40807), (5767, 29627)]