2017804047

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107599}}^1$

素因数の和:107675

約数の個数: 32

約数和(自身を含む): 3305472000

約数和(自身を除く): 1287667953

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 18753, 107599, 322797, 753193, 2044381, 2259579, 5057153, 6133143, 14310667, 15171459, 35400071, 42932001, 96085907, 106200213, 288257721, 672601349, 2017804047]

約数ペア:

[(1, 2017804047), (3, 672601349), (7, 288257721), (19, 106200213), (21, 96085907), (47, 42932001), (57, 35400071), (133, 15171459), (141, 14310667), (329, 6133143), (399, 5057153), (893, 2259579), (987, 2044381), (2679, 753193), (6251, 322797), (18753, 107599)]