169640203

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{3989}}^1$

素因数の和:4098

約数の個数: 12

約数和(自身を含む): 181273680

約数和(自身を除く): 11633477

約数列:

[1, 23, 43, 989, 1849, 3989, 42527, 91747, 171527, 3945121, 7375661, 169640203]

約数ペア:

[(1, 169640203), (23, 7375661), (43, 3945121), (989, 171527), (1849, 91747), (3989, 42527)]