12407247

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 19754280

約数和(自身を除く): 7347033

約数列:

[1, 3, 9, 19, 37, 53, 57, 111, 159, 171, 333, 477, 703, 1007, 1369, 1961, 2109, 3021, 4107, 5883, 6327, 9063, 12321, 17649, 26011, 37259, 72557, 78033, 111777, 217671, 234099, 335331, 653013, 1378583, 4135749, 12407247]

約数ペア:

[(1, 12407247), (3, 4135749), (9, 1378583), (19, 653013), (37, 335331), (53, 234099), (57, 217671), (111, 111777), (159, 78033), (171, 72557), (333, 37259), (477, 26011), (703, 17649), (1007, 12321), (1369, 9063), (1961, 6327), (2109, 5883), (3021, 4107)]