204557249

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{6521}}^1$

素因数の和:6680

約数の個数: 16

約数和(自身を含む): 233748480

約数和(自身を除く): 29191231

約数列:

[1, 13, 19, 127, 247, 1651, 2413, 6521, 31369, 84773, 123899, 828167, 1610687, 10766171, 15735173, 204557249]

約数ペア:

[(1, 204557249), (13, 15735173), (19, 10766171), (127, 1610687), (247, 828167), (1651, 123899), (2413, 84773), (6521, 31369)]