2008753901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11447}}^1$

素因数の和:11561

約数の個数: 32

約数和(自身を含む): 2611243008

約数和(自身を除く): 602489107

約数列:

[1, 7, 11, 43, 53, 77, 301, 371, 473, 583, 2279, 3311, 4081, 11447, 15953, 25069, 80129, 125917, 175483, 492221, 606691, 881419, 3445547, 4246837, 5414431, 6673601, 26087713, 37901017, 46715207, 182613991, 286964843, 2008753901]

約数ペア:

[(1, 2008753901), (7, 286964843), (11, 182613991), (43, 46715207), (53, 37901017), (77, 26087713), (301, 6673601), (371, 5414431), (473, 4246837), (583, 3445547), (2279, 881419), (3311, 606691), (4081, 492221), (11447, 175483), (15953, 125917), (25069, 80129)]