16117241

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 20276736

約数和(自身を除く): 4159495

約数列:

[1, 7, 17, 31, 119, 217, 257, 289, 527, 1799, 2023, 3689, 4369, 7967, 8959, 30583, 55769, 62713, 74273, 135439, 519911, 948073, 2302463, 16117241]

約数ペア:

[(1, 16117241), (7, 2302463), (17, 948073), (31, 519911), (119, 135439), (217, 74273), (257, 62713), (289, 55769), (527, 30583), (1799, 8959), (2023, 7967), (3689, 4369)]