56205591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{751}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 85908480

約数和(自身を除く): 29702889

約数列:

[1, 3, 13, 19, 39, 57, 101, 247, 303, 741, 751, 1313, 1919, 2253, 3939, 5757, 9763, 14269, 24947, 29289, 42807, 74841, 75851, 185497, 227553, 556491, 986063, 1441169, 2958189, 4323507, 18735197, 56205591]

約数ペア:

[(1, 56205591), (3, 18735197), (13, 4323507), (19, 2958189), (39, 1441169), (57, 986063), (101, 556491), (247, 227553), (303, 185497), (741, 75851), (751, 74841), (1313, 42807), (1919, 29289), (2253, 24947), (3939, 14269), (5757, 9763)]