447160142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 799414272

約数和(自身を除く): 352254130

約数列:

[1, 2, 11, 13, 22, 26, 127, 143, 169, 254, 286, 338, 947, 1397, 1651, 1859, 1894, 2794, 3302, 3718, 10417, 12311, 18161, 20834, 21463, 24622, 36322, 42926, 120269, 135421, 160043, 236093, 240538, 270842, 320086, 472186, 1322959, 1563497, 1760473, 2645918, 3126994, 3520946, 17198467, 20325461, 34396934, 40650922, 223580071, 447160142]

約数ペア:

[(1, 447160142), (2, 223580071), (11, 40650922), (13, 34396934), (22, 20325461), (26, 17198467), (127, 3520946), (143, 3126994), (169, 2645918), (254, 1760473), (286, 1563497), (338, 1322959), (947, 472186), (1397, 320086), (1651, 270842), (1859, 240538), (1894, 236093), (2794, 160043), (3302, 135421), (3718, 120269), (10417, 42926), (12311, 36322), (18161, 24622), (20834, 21463)]