1996112293

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{120371}}^1$

素因数の和:120504

約数の個数: 16

約数和(自身を含む): 2403588096

約数和(自身を除く): 407475803

約数列:

[1, 7, 23, 103, 161, 721, 2369, 16583, 120371, 842597, 2768533, 12398213, 19379731, 86787491, 285158899, 1996112293]

約数ペア:

[(1, 1996112293), (7, 285158899), (23, 86787491), (103, 19379731), (161, 12398213), (721, 2768533), (2369, 842597), (16583, 120371)]