54906313

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 75119616

約数和(自身を除く): 20213303

約数列:

[1, 7, 11, 23, 43, 49, 77, 103, 161, 253, 301, 473, 539, 721, 989, 1127, 1133, 1771, 2107, 2369, 3311, 4429, 5047, 6923, 7931, 10879, 12397, 16583, 23177, 26059, 31003, 48461, 48719, 55517, 76153, 101867, 116081, 182413, 217021, 341033, 533071, 713069, 1120537, 1276891, 2387231, 4991483, 7843759, 54906313]

約数ペア:

[(1, 54906313), (7, 7843759), (11, 4991483), (23, 2387231), (43, 1276891), (49, 1120537), (77, 713069), (103, 533071), (161, 341033), (253, 217021), (301, 182413), (473, 116081), (539, 101867), (721, 76153), (989, 55517), (1127, 48719), (1133, 48461), (1771, 31003), (2107, 26059), (2369, 23177), (3311, 16583), (4429, 12397), (5047, 10879), (6923, 7931)]