2793472703

素因数分解:

$7^2\times {\mathrm{277}}^2\times {\mathrm{743}}^1$

素因数の和:1311

約数の個数: 18

約数和(自身を含む): 3265712856

約数和(自身を除く): 472240153

約数列:

[1, 7, 49, 277, 743, 1939, 5201, 13573, 36407, 76729, 205811, 537103, 1440677, 3759721, 10084739, 57009647, 399067529, 2793472703]

約数ペア:

[(1, 2793472703), (7, 399067529), (49, 57009647), (277, 10084739), (743, 3759721), (1939, 1440677), (5201, 537103), (13573, 205811), (36407, 76729)]