2023991921

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{967}}^1\times {\mathrm{2903}}^1$

素因数の和:3980

約数の個数: 16

約数和(自身を含む): 2338811904

約数和(自身を除く): 314819983

約数列:

[1, 7, 103, 721, 967, 2903, 6769, 20321, 99601, 299009, 697207, 2093063, 2807201, 19650407, 289141703, 2023991921]

約数ペア:

[(1, 2023991921), (7, 289141703), (103, 19650407), (721, 2807201), (967, 2093063), (2903, 697207), (6769, 299009), (20321, 99601)]