1178045267

素因数分解:

$7^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1\times {\mathrm{1979}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 1356284160

約数和(自身を除く): 178238893

約数列:

[1, 7, 277, 307, 1939, 1979, 2149, 13853, 85039, 548183, 595273, 607553, 3837281, 4252871, 168292181, 1178045267]

約数ペア:

[(1, 1178045267), (7, 168292181), (277, 4252871), (307, 3837281), (1939, 607553), (1979, 595273), (2149, 548183), (13853, 85039)]