12607721

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:568

約数の個数: 16

約数和(自身を含む): 15033600

約数和(自身を除く): 2425879

約数列:

[1, 7, 29, 173, 203, 359, 1211, 2513, 5017, 10411, 35119, 62107, 72877, 434749, 1801103, 12607721]

約数ペア:

[(1, 12607721), (7, 1801103), (29, 434749), (173, 72877), (203, 62107), (359, 35119), (1211, 10411), (2513, 5017)]