2021285567

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1\times {\mathrm{6247}}^1$

素因数の和:8990

約数の個数: 16

約数和(自身を含む): 2447216640

約数和(自身を除く): 425931073

約数列:

[1, 7, 17, 119, 2719, 6247, 19033, 43729, 46223, 106199, 323561, 743393, 16985593, 118899151, 288755081, 2021285567]

約数ペア:

[(1, 2021285567), (7, 288755081), (17, 118899151), (119, 16985593), (2719, 743393), (6247, 323561), (19033, 106199), (43729, 46223)]