25572283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 28615680

約数和(自身を除く): 3043397

約数列:

[1, 11, 71, 137, 239, 781, 1507, 2629, 9727, 16969, 32743, 106997, 186659, 360173, 2324753, 25572283]

約数ペア:

[(1, 25572283), (11, 2324753), (71, 360173), (137, 186659), (239, 106997), (781, 32743), (1507, 16969), (2629, 9727)]