26937911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 11382217

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 1583, 2431, 11081, 17017, 17413, 20579, 26911, 121891, 144053, 188377, 226369, 296021, 349843, 1584583, 2072147, 2448901, 3848273, 26937911]

約数ペア:

[(1, 26937911), (7, 3848273), (11, 2448901), (13, 2072147), (17, 1584583), (77, 349843), (91, 296021), (119, 226369), (143, 188377), (187, 144053), (221, 121891), (1001, 26911), (1309, 20579), (1547, 17413), (1583, 17017), (2431, 11081)]