7425589139

素因数分解:

${\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{188711}}^1$

素因数の和:188858

約数の個数: 12

約数和(自身を含む): 7908919920

約数和(自身を除く): 483330781

約数列:

[1, 19, 109, 361, 2071, 39349, 188711, 3585509, 20569499, 68124671, 390820481, 7425589139]

約数ペア:

[(1, 7425589139), (19, 390820481), (109, 68124671), (361, 20569499), (2071, 3585509), (39349, 188711)]