28554981

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{104597}}^1$

素因数の和:104620

約数の個数: 16

約数和(自身を含む): 46859904

約数和(自身を除く): 18304923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 104597, 313791, 732179, 1359761, 2196537, 4079283, 9518327, 28554981]

約数ペア:

[(1, 28554981), (3, 9518327), (7, 4079283), (13, 2196537), (21, 1359761), (39, 732179), (91, 313791), (273, 104597)]