2050967541

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{131447}}^1$

素因数の和:132200

約数の個数: 16

約数和(自身を含む): 3129513984

約数和(自身を除く): 1078546443

約数列:

[1, 3, 7, 21, 743, 2229, 5201, 15603, 131447, 394341, 920129, 2760387, 97665121, 292995363, 683655847, 2050967541]

約数ペア:

[(1, 2050967541), (3, 683655847), (7, 292995363), (21, 97665121), (743, 2760387), (2229, 920129), (5201, 394341), (15603, 131447)]