55886961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 85120000

約数和(自身を除く): 29233039

約数列:

[1, 3, 13, 19, 39, 57, 199, 247, 379, 597, 741, 1137, 2587, 3781, 4927, 7201, 7761, 11343, 14781, 21603, 49153, 75421, 93613, 147459, 226263, 280839, 980473, 1432999, 2941419, 4298997, 18628987, 55886961]

約数ペア:

[(1, 55886961), (3, 18628987), (13, 4298997), (19, 2941419), (39, 1432999), (57, 980473), (199, 280839), (247, 226263), (379, 147459), (597, 93613), (741, 75421), (1137, 49153), (2587, 21603), (3781, 14781), (4927, 11343), (7201, 7761)]