2685778879

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1\times {\mathrm{3011}}^1$

素因数の和:4710

約数の個数: 16

約数和(自身を含む): 3111275520

約数和(自身を除く): 425496641

約数列:

[1, 7, 79, 553, 1613, 3011, 11291, 21077, 127427, 237869, 891989, 1665083, 4856743, 33997201, 383682697, 2685778879]

約数ペア:

[(1, 2685778879), (7, 383682697), (79, 33997201), (553, 4856743), (1613, 1665083), (3011, 891989), (11291, 237869), (21077, 127427)]