156980021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{3253}}^1$

素因数の和:3412

約数の個数: 16

約数和(自身を含む): 177121728

約数和(自身を除く): 20141707

約数列:

[1, 11, 41, 107, 451, 1177, 3253, 4387, 35783, 48257, 133373, 348071, 1467103, 3828781, 14270911, 156980021]

約数ペア:

[(1, 156980021), (11, 14270911), (41, 3828781), (107, 1467103), (451, 348071), (1177, 133373), (3253, 48257), (4387, 35783)]