31485981

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 42736320

約数和(自身を除く): 11250339

約数列:

[1, 3, 113, 131, 339, 393, 709, 2127, 14803, 44409, 80117, 92879, 240351, 278637, 10495327, 31485981]

約数ペア:

[(1, 31485981), (3, 10495327), (113, 278637), (131, 240351), (339, 92879), (393, 80117), (709, 44409), (2127, 14803)]