2009681639

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{7159}}^1$

素因数の和:7527

約数の個数: 24

約数和(自身を含む): 2483002080

約数和(自身を除く): 473320441

約数列:

[1, 7, 17, 49, 119, 337, 833, 2359, 5729, 7159, 16513, 40103, 50113, 121703, 280721, 350791, 851921, 2412583, 5963447, 16888081, 41013911, 118216567, 287097377, 2009681639]

約数ペア:

[(1, 2009681639), (7, 287097377), (17, 118216567), (49, 41013911), (119, 16888081), (337, 5963447), (833, 2412583), (2359, 851921), (5729, 350791), (7159, 280721), (16513, 121703), (40103, 50113)]