31571727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{5009}}^1$

素因数の和:5214

約数の個数: 16

約数和(自身を含む): 46172160

約数和(自身を除く): 14600433

約数列:

[1, 3, 11, 33, 191, 573, 2101, 5009, 6303, 15027, 55099, 165297, 956719, 2870157, 10523909, 31571727]

約数ペア:

[(1, 31571727), (3, 10523909), (11, 2870157), (33, 956719), (191, 165297), (573, 55099), (2101, 15027), (5009, 6303)]