1320238073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2203}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 1694364672

約数和(自身を除く): 374126599

約数列:

[1, 7, 11, 43, 77, 181, 301, 473, 1267, 1991, 2203, 3311, 7783, 13937, 15421, 24233, 54481, 85613, 94729, 169631, 398743, 599291, 663103, 1042019, 2791201, 4386173, 7294133, 17145949, 30703211, 120021643, 188605439, 1320238073]

約数ペア:

[(1, 1320238073), (7, 188605439), (11, 120021643), (43, 30703211), (77, 17145949), (181, 7294133), (301, 4386173), (473, 2791201), (1267, 1042019), (1991, 663103), (2203, 599291), (3311, 398743), (7783, 169631), (13937, 94729), (15421, 85613), (24233, 54481)]