28922439

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{105943}}^1$

素因数の和:105966

約数の個数: 16

約数和(自身を含む): 47462912

約数和(自身を除く): 18540473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 105943, 317829, 741601, 1377259, 2224803, 4131777, 9640813, 28922439]

約数ペア:

[(1, 28922439), (3, 9640813), (7, 4131777), (13, 2224803), (21, 1377259), (39, 741601), (91, 317829), (273, 105943)]