57885457

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 73728000

約数和(自身を除く): 15842543

約数列:

[1, 7, 19, 23, 127, 133, 149, 161, 437, 889, 1043, 2413, 2831, 2921, 3059, 3427, 16891, 18923, 19817, 20447, 23989, 55499, 65113, 132461, 359537, 388493, 435229, 455791, 2516759, 3046603, 8269351, 57885457]

約数ペア:

[(1, 57885457), (7, 8269351), (19, 3046603), (23, 2516759), (127, 455791), (133, 435229), (149, 388493), (161, 359537), (437, 132461), (889, 65113), (1043, 55499), (2413, 23989), (2831, 20447), (2921, 19817), (3059, 18923), (3427, 16891)]