289233791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{129527}}^1$

素因数の和:129574

約数の個数: 16

約数和(自身を含む): 373040640

約数和(自身を除く): 83806849

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 129527, 906689, 1424797, 3756283, 9973579, 26293981, 41319113, 289233791]

約数ペア:

[(1, 289233791), (7, 41319113), (11, 26293981), (29, 9973579), (77, 3756283), (203, 1424797), (319, 906689), (2233, 129527)]