2080351987

素因数分解:

$7^2\times {\mathrm{137}}^1\times {\mathrm{309899}}^1$

素因数の和:310050

約数の個数: 12

約数和(自身を含む): 2437673400

約数和(自身を除く): 357321413

約数列:

[1, 7, 49, 137, 959, 6713, 309899, 2169293, 15185051, 42456163, 297193141, 2080351987]

約数ペア:

[(1, 2080351987), (7, 297193141), (49, 42456163), (137, 15185051), (959, 2169293), (6713, 309899)]