161769741

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7789}}^1$

素因数の和:7865

約数の個数: 32

約数和(自身を含む): 263239680

約数和(自身を除く): 101469939

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 6923, 7789, 20769, 23367, 54523, 163569, 179147, 334927, 537441, 1004781, 1254029, 2344489, 3762087, 7033467, 7703321, 23109963, 53923247, 161769741]

約数ペア:

[(1, 161769741), (3, 53923247), (7, 23109963), (21, 7703321), (23, 7033467), (43, 3762087), (69, 2344489), (129, 1254029), (161, 1004781), (301, 537441), (483, 334927), (903, 179147), (989, 163569), (2967, 54523), (6923, 23367), (7789, 20769)]