31512891

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 42799104

約数和(自身を除く): 11286213

約数列:

[1, 3, 107, 127, 321, 381, 773, 2319, 13589, 40767, 82711, 98171, 248133, 294513, 10504297, 31512891]

約数ペア:

[(1, 31512891), (3, 10504297), (107, 294513), (127, 248133), (321, 98171), (381, 82711), (773, 40767), (2319, 13589)]