131978123

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3967}}^1$

素因数の和:4106

約数の個数: 16

約数和(自身を含む): 148561920

約数和(自身を除く): 16583797

約数列:

[1, 17, 19, 103, 323, 1751, 1957, 3967, 33269, 67439, 75373, 408601, 1281341, 6946217, 7763419, 131978123]

約数ペア:

[(1, 131978123), (17, 7763419), (19, 6946217), (103, 1281341), (323, 408601), (1751, 75373), (1957, 67439), (3967, 33269)]