2065299213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{131909}}^1$

素因数の和:132236

約数の個数: 16

約数和(自身を含む): 2925236160

約数和(自身を除く): 859936947

約数列:

[1, 3, 17, 51, 307, 921, 5219, 15657, 131909, 395727, 2242453, 6727359, 40496063, 121488189, 688433071, 2065299213]

約数ペア:

[(1, 2065299213), (3, 688433071), (17, 121488189), (51, 40496063), (307, 6727359), (921, 2242453), (5219, 395727), (15657, 131909)]