12959409

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 17706240

約数和(自身を除く): 4746831

約数列:

[1, 3, 59, 177, 211, 347, 633, 1041, 12449, 20473, 37347, 61419, 73217, 219651, 4319803, 12959409]

約数ペア:

[(1, 12959409), (3, 4319803), (59, 219651), (177, 73217), (211, 61419), (347, 37347), (633, 20473), (1041, 12449)]