55547013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 80847360

約数和(自身を除く): 25300347

約数列:

[1, 3, 19, 43, 57, 129, 131, 173, 393, 519, 817, 2451, 2489, 3287, 5633, 7439, 7467, 9861, 16899, 22317, 22663, 67989, 107027, 141341, 321081, 424023, 430597, 974509, 1291791, 2923527, 18515671, 55547013]

約数ペア:

[(1, 55547013), (3, 18515671), (19, 2923527), (43, 1291791), (57, 974509), (129, 430597), (131, 424023), (173, 321081), (393, 141341), (519, 107027), (817, 67989), (2451, 22663), (2489, 22317), (3287, 16899), (5633, 9861), (7439, 7467)]