51163637

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 63483840

約数和(自身を除く): 12320203

約数列:

[1, 7, 19, 37, 133, 259, 281, 703, 1369, 1967, 4921, 5339, 9583, 10397, 26011, 37373, 72779, 182077, 197543, 384689, 1382801, 2692823, 7309091, 51163637]

約数ペア:

[(1, 51163637), (7, 7309091), (19, 2692823), (37, 1382801), (133, 384689), (259, 197543), (281, 182077), (703, 72779), (1369, 37373), (1967, 26011), (4921, 10397), (5339, 9583)]