287162161

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{587}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 341595072

約数和(自身を除く): 54432911

約数列:

[1, 11, 13, 121, 143, 311, 587, 1573, 3421, 4043, 6457, 7631, 37631, 44473, 71027, 83941, 182557, 489203, 923351, 2008127, 2373241, 22089397, 26105651, 287162161]

約数ペア:

[(1, 287162161), (11, 26105651), (13, 22089397), (121, 2373241), (143, 2008127), (311, 923351), (587, 489203), (1573, 182557), (3421, 83941), (4043, 71027), (6457, 44473), (7631, 37631)]