56255143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 14247257

約数列:

[1, 7, 19, 59, 67, 107, 133, 413, 469, 749, 1121, 1273, 2033, 3953, 6313, 7169, 7847, 8911, 14231, 27671, 44191, 50183, 75107, 119947, 136211, 422971, 525749, 839629, 953477, 2960797, 8036449, 56255143]

約数ペア:

[(1, 56255143), (7, 8036449), (19, 2960797), (59, 953477), (67, 839629), (107, 525749), (133, 422971), (413, 136211), (469, 119947), (749, 75107), (1121, 50183), (1273, 44191), (2033, 27671), (3953, 14231), (6313, 8911), (7169, 7847)]