12312797

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 15163392

約数和(自身を除く): 2850595

約数列:

[1, 7, 23, 31, 161, 217, 713, 2467, 4991, 17269, 56741, 76477, 397187, 535339, 1758971, 12312797]

約数ペア:

[(1, 12312797), (7, 1758971), (23, 535339), (31, 397187), (161, 76477), (217, 56741), (713, 17269), (2467, 4991)]