2071456919

素因数分解:

$7^3\times {\mathrm{17}}^2\times {\mathrm{20897}}^1$

素因数の和:20952

約数の個数: 24

約数和(自身を含む): 2566274400

約数和(自身を除く): 494817481

約数列:

[1, 7, 17, 49, 119, 289, 343, 833, 2023, 5831, 14161, 20897, 99127, 146279, 355249, 1023953, 2486743, 6039233, 7167671, 17407201, 42274631, 121850407, 295922417, 2071456919]

約数ペア:

[(1, 2071456919), (7, 295922417), (17, 121850407), (49, 42274631), (119, 17407201), (289, 7167671), (343, 6039233), (833, 2486743), (2023, 1023953), (5831, 355249), (14161, 146279), (20897, 99127)]