208671411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{15877}}^1$

素因数の和:16230

約数の個数: 16

約数和(自身を含む): 300538784

約数和(自身を除く): 91867373

約数列:

[1, 3, 13, 39, 337, 1011, 4381, 13143, 15877, 47631, 206401, 619203, 5350549, 16051647, 69557137, 208671411]

約数ペア:

[(1, 208671411), (3, 69557137), (13, 16051647), (39, 5350549), (337, 619203), (1011, 206401), (4381, 47631), (13143, 15877)]