7131894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 11115786

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 359, 462, 473, 602, 718, 903, 946, 1077, 1419, 1806, 2154, 2513, 2838, 3311, 3949, 5026, 6622, 7539, 7898, 9933, 11847, 15078, 15437, 19866, 23694, 27643, 30874, 46311, 55286, 82929, 92622, 108059, 165858, 169807, 216118, 324177, 339614, 509421, 648354, 1018842, 1188649, 2377298, 3565947, 7131894]

約数ペア:

[(1, 7131894), (2, 3565947), (3, 2377298), (6, 1188649), (7, 1018842), (11, 648354), (14, 509421), (21, 339614), (22, 324177), (33, 216118), (42, 169807), (43, 165858), (66, 108059), (77, 92622), (86, 82929), (129, 55286), (154, 46311), (231, 30874), (258, 27643), (301, 23694), (359, 19866), (462, 15437), (473, 15078), (602, 11847), (718, 9933), (903, 7898), (946, 7539), (1077, 6622), (1419, 5026), (1806, 3949), (2154, 3311), (2513, 2838)]