56183281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 16392719

約数列:

[1, 7, 11, 59, 77, 83, 149, 413, 581, 649, 913, 1043, 1639, 4543, 4897, 6391, 8791, 11473, 12367, 34279, 53867, 61537, 86569, 96701, 136037, 377069, 676907, 729653, 952259, 5107571, 8026183, 56183281]

約数ペア:

[(1, 56183281), (7, 8026183), (11, 5107571), (59, 952259), (77, 729653), (83, 676907), (149, 377069), (413, 136037), (581, 96701), (649, 86569), (913, 61537), (1043, 53867), (1639, 34279), (4543, 12367), (4897, 11473), (6391, 8791)]