78882207

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1861}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 107251200

約数和(自身を除く): 28368993

約数列:

[1, 3, 71, 199, 213, 597, 1861, 5583, 14129, 42387, 132131, 370339, 396393, 1111017, 26294069, 78882207]

約数ペア:

[(1, 78882207), (3, 26294069), (71, 1111017), (199, 396393), (213, 370339), (597, 132131), (1861, 42387), (5583, 14129)]