12741701

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 15724800

約数和(自身を除く): 2983099

約数列:

[1, 7, 23, 29, 161, 203, 667, 2729, 4669, 19103, 62767, 79141, 439369, 553987, 1820243, 12741701]

約数ペア:

[(1, 12741701), (7, 1820243), (23, 553987), (29, 439369), (161, 79141), (203, 62767), (667, 19103), (2729, 4669)]