2017788377

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{7639}}^1$

素因数の和:7757

約数の個数: 24

約数和(自身を含む): 2316753600

約数和(自身を除く): 298965223

約数列:

[1, 11, 37, 59, 121, 407, 649, 2183, 4477, 7139, 7639, 24013, 84029, 264143, 282643, 450701, 924319, 3109073, 4957711, 16675937, 34199803, 54534821, 183435307, 2017788377]

約数ペア:

[(1, 2017788377), (11, 183435307), (37, 54534821), (59, 34199803), (121, 16675937), (407, 4957711), (649, 3109073), (2183, 924319), (4477, 450701), (7139, 282643), (7639, 264143), (24013, 84029)]